<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1"><url><loc>https://engineeringpapers.com/record/nasa%3A19700052948/on-the-determination-of-the-optimal-constant-output-feedback-gains-for-linear-multivariable-systems</loc><lastmod>2026-09-21T15:58:20.265Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700052971/variable-mesh-multistep-methods-for-ordinary-differential-equations</loc><lastmod>2026-09-21T15:58:20.265Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700052972/a-variable-interval-width-quadrature-technique-based-on-romberg-s-method</loc><lastmod>2026-09-21T15:58:20.266Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700052973/the-efficient-calculation-of-the-transport-properties-of-a-dilute-gas-to-a-prescribed-accuracy</loc><lastmod>2026-09-21T15:58:20.267Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700052995/fast-time-resolved-spectra-of-electrostatic-turbulence-in-the-earth-s-bow-shock</loc><lastmod>2026-09-21T15:58:20.268Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053015/theory-of-quantitative-infrared-emission-spectroscopy-for-the-determination-of-relative-populations</loc><lastmod>2026-09-21T15:58:20.269Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053081/detection-of-geomagnetically-aligned-currents-associated-with-an-auroral-arc</loc><lastmod>2026-09-21T15:58:20.271Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053087/departure-from-free-molecular-flow-during-the-boat-evaporation-of-permalloy</loc><lastmod>2026-09-21T15:58:20.275Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053104/measured-stark-widths-and-shifts-for-neutral-atomic-lines</loc><lastmod>2026-09-21T15:58:20.275Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053106/stabilization-method-of-calculating-resonance-energies-model-problem</loc><lastmod>2026-09-21T15:58:20.277Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053122/conductivity-without-collisions-or-noise</loc><lastmod>2026-09-21T15:58:20.279Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053148/filamentary-crystal-growth-associated-with-impact-craters-from-hypervelocity-microparticles</loc><lastmod>2026-09-21T15:58:20.280Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053154/upper-limits-for-cp-1919-x-ray-emission</loc><lastmod>2026-09-21T15:58:20.281Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053318/summary-of-medical-experience-in-the-apollo-7-through-11-manned-spaceflights</loc><lastmod>2026-09-21T15:58:20.282Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053321/effect-of-orbital-flight-on-the-duration-of-the-cardiac-cycle-and-of-its-phases</loc><lastmod>2026-09-21T15:58:20.282Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053376/technology-for-nuclear-dynamic-space-power-systems</loc><lastmod>2026-09-21T15:58:20.284Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053379/initiation-of-eating-as-a-function-of-ingestion-of-hypoosmotic-solutions</loc><lastmod>2026-09-21T15:58:20.285Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053380/an-effusion-study-of-the-reaction-of-zirconium-carbide-with-calcium-oxide</loc><lastmod>2026-09-21T15:58:20.286Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053592/light-induced-modulation-of-broad-band-optical-absorption-in-cds</loc><lastmod>2026-09-21T15:58:20.288Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053593/light-microprobe-investigation-of-cu2s-cds-heterojunctions</loc><lastmod>2026-09-21T15:58:20.289Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053595/attenuation-length-for-photoelectrons-in-metal-films</loc><lastmod>2026-09-21T15:58:20.290Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053678/reexamination-of-the-role-of-the-hypothalamus-in-motivation</loc><lastmod>2026-09-21T15:58:20.291Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053684/self-diffusion-in-gaseous-ammonia</loc><lastmod>2026-09-21T15:58:20.292Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053689/serologic-comparisons-of-the-carbonic-anhydrases-of-primate-erythrocytes</loc><lastmod>2026-09-21T15:58:20.292Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053736/some-observed-characteristics-of-solar-radar-echoes-and-their-implications</loc><lastmod>2026-09-21T15:58:20.294Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053791/alouette-plasma-resonance-phenomena</loc><lastmod>2026-09-21T15:58:21.992Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053833/effect-of-inspired-pco2-up-to-30-mm-hg-on-response-of-normal-man-to-exercise</loc><lastmod>2026-09-21T15:58:21.994Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053836/numerical-solution-of-the-hypersonic-viscous-shock-layer-equations</loc><lastmod>2026-09-21T15:58:21.997Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053853/measurements-of-local-skin-friction-downstream-of-grit-type-boundary-layer-transition-trips-at-m-equ</loc><lastmod>2026-09-21T15:58:21.998Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053864/electron-beam-measurement-of-rotational-temperatures-with-vibrational-temperatures-greater-than-800</loc><lastmod>2026-09-21T15:58:22.000Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053880/some-effects-of-acceleration-on-the-turbulent-boundary-layer</loc><lastmod>2026-09-21T15:58:22.001Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053947/on-the-origin-of-radiation-belt-and-auroral-primary-ions</loc><lastmod>2026-09-21T15:58:22.001Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053960/magnetic-field-observations-in-high-beta-regions-of-the-magnetosphere</loc><lastmod>2026-09-21T15:58:22.002Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053967/high-frequency-electrostatic-waves-in-the-magnetosphere</loc><lastmod>2026-09-21T15:58:22.003Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053979/trapped-protons-greater-than-100-kev-and-possible-sources</loc><lastmod>2026-09-21T15:58:22.004Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700053998/electron-scattering-by-h2-with-and-without-vibrational-excitation-ii-experimental-and-theoretical-st</loc><lastmod>2026-09-21T15:58:22.004Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054001/paramagnetic-relaxation-of-silver-species-in-gamma-irradiated-frozen-aqueous-solutions</loc><lastmod>2026-09-21T15:58:22.006Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054139/bubbles-steady-streaming-and-surface-instability-in-vibrated-liquid-columns</loc><lastmod>2026-09-21T15:58:22.007Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054152/flow-in-a-cylindrical-shock-tube-with-radiative-energy-loss</loc><lastmod>2026-09-21T15:58:22.008Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054162/boundary-layer-at-a-swept-stagnation-line-of-semi-infinite-extent</loc><lastmod>2026-09-21T15:58:22.009Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054227/inhibition-of-uptake-and-metabolism-of-amino-acids-in-stationary-bacterial-cells-by-pure-oxygen</loc><lastmod>2026-09-21T15:58:22.011Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054339/lunar-orbiter-spacecraft-guidance-and-control-system-an-appraisal</loc><lastmod>2026-09-21T15:58:22.011Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054349/operational-experiences-with-unpowered-terminal-area-instrument-approaches</loc><lastmod>2026-09-21T15:58:22.012Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054352/navigation-data-from-mariner-mars-1969-tv-pictures</loc><lastmod>2026-09-21T15:58:22.014Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054360/quantum-electrodynamic-corrections-to-the-electron-charge-value-in-metals</loc><lastmod>2026-09-21T15:58:22.014Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054373/low-energy-electron-diffraction-intensities-comparison-between-theory-and-experiment</loc><lastmod>2026-09-21T15:58:22.015Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054395/radiation-damage-effects-in-a-surface-barrier-detector-after-irradiation-by-4-5-mev-alpha-particles</loc><lastmod>2026-09-21T15:58:22.016Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054448/monte-carlo-modeling-of-the-martian-atmosphere-from-viking-mission-design-point-of-view</loc><lastmod>2026-09-21T15:58:22.017Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054460/a-pitot-probe-system-for-obtaining-atmospheric-density-measurements-on-a-routine-basis</loc><lastmod>2026-09-21T15:58:22.018Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054471/operational-procedure-for-determination-of-space-vehicle-response-to-in-flight-wind-turbulence</loc><lastmod>2026-09-21T15:58:22.019Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054473/wind-induced-loads-on-a-launch-vehicle</loc><lastmod>2026-09-21T15:58:22.020Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054483/mesoscale-structure-of-the-vertical-component-of-the-wind</loc><lastmod>2026-09-21T15:58:22.021Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054498/real-time-meteorological-support-for-apollo-9-scientific-photography</loc><lastmod>2026-09-21T15:58:22.021Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054531/the-coupled-equation-approach-to-the-numerical-solution-of-the-biharmonic-equation-by-finite-differe</loc><lastmod>2026-09-21T15:58:22.022Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054558/travel-times-of-body-waves-in-the-moon</loc><lastmod>2026-09-21T15:58:22.023Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054585/thermal-and-tidal-effect-on-the-rotation-of-mercury</loc><lastmod>2026-09-21T15:58:22.024Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054608/the-multiple-diffraction-origin-of-extra-reflections-in-electron-diffraction-from-an-epitaxial-syste</loc><lastmod>2026-09-21T15:58:22.024Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054675/reaction-of-carbon-and-sulphur-isotopes-in-apollo-11-samples-with-solar-hydrogen-atoms</loc><lastmod>2026-09-21T15:58:22.025Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054740/minimum-control-power-for-vtol-aircraft-stability-augmentation</loc><lastmod>2026-09-21T15:58:22.026Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054761/nuclear-reactions-and-elementary-particle-reactions-in-a-cold-universe</loc><lastmod>2026-09-21T15:58:22.027Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054767/rocket-spectroscopy-of-zeta-puppis</loc><lastmod>2026-09-21T15:58:22.029Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054775/on-the-orientation-of-the-magnetic-field-in-m31</loc><lastmod>2026-09-21T15:58:22.029Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054811/the-thermodynamics-of-absorption-of-xenon-by-myoglobin</loc><lastmod>2026-09-21T15:58:22.030Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054918/test-particle-method-in-kinetic-theory-of-a-plasma</loc><lastmod>2026-09-21T15:58:22.030Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054923/theory-of-stability-of-large-periodic-plasma-waves</loc><lastmod>2026-09-21T15:58:22.031Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054931/thermal-relaxation-in-one-and-two-dimensional-plasma-models</loc><lastmod>2026-09-21T15:58:22.031Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054937/physical-characteristics-of-the-lunar-regolith-determined-from-surveyor-television-observations</loc><lastmod>2026-09-21T15:58:22.033Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054938/photometry-and-polarimetry-of-the-lunar-regolith-as-measured-by-surveyor</loc><lastmod>2026-09-21T15:58:22.034Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054939/lunar-surface-mechanical-properties-surveyor-results</loc><lastmod>2026-09-21T15:58:22.034Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054944/radar-maps-of-the-moon-at-70-cm-wavelength-and-their-interpretation</loc><lastmod>2026-09-21T15:58:22.036Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054946/saturation-and-equilibrium-conditions-for-impact-cratering-on-the-lunar-surface-criteria-and-implica</loc><lastmod>2026-09-21T15:58:22.036Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054947/inferences-from-the-optical-properties-of-the-moon-concerning-the-nature-and-evolution-of-the-lunar</loc><lastmod>2026-09-21T15:58:22.037Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700054950/atmospheres-of-mars-and-venus-a-review-of-mariner-4-and-5-and-venera-4-experiments</loc><lastmod>2026-09-21T15:58:22.038Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055006/rank-order-statistics-for-optimum-detection-of-binary-signals-in-the-presence-of-white-noise-and-dc</loc><lastmod>2026-09-21T15:58:22.039Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055056/high-accuracy-attitude-control-of-satellites-in-elliptic-orbits</loc><lastmod>2026-09-21T15:58:22.041Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055066/tracking-and-data-relay-satellites</loc><lastmod>2026-09-21T15:58:22.042Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055078/the-response-of-hard-limiting-bandpass-limiters-to-pm-signals</loc><lastmod>2026-09-21T15:58:22.043Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055087/recoverability-for-processes-with-bounded-control-amplitudes-and-rates</loc><lastmod>2026-09-21T15:58:22.043Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055117/reflectance-of-single-leaves-and-field-plots-of-cycocel-treated-cotton</loc><lastmod>2026-09-21T15:58:22.044Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055118/application-of-remote-sensors-to-the-classification-of-aerial-data-at-different-scales-a-case-study</loc><lastmod>2026-09-21T15:58:22.045Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055121/using-radar-imagery-for-drop-discrimination-a-statistical-and-conditional-probability-study</loc><lastmod>2026-09-21T15:58:22.045Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055153/electron-impact-excitation-of-n2</loc><lastmod>2026-09-21T15:58:22.046Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055174/a-perturbed-red-giant-model</loc><lastmod>2026-09-21T15:58:22.046Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055175/lukewarm-models-of-the-intergalactic-medium</loc><lastmod>2026-09-21T15:58:22.047Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055207/on-synthesis-of-active-distributed-rc-circuits</loc><lastmod>2026-09-21T15:58:22.049Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055247/excitation-of-o2-plus-first-negative-bands-by-electron-impact-on-o2</loc><lastmod>2026-09-21T15:58:22.051Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055292/an-optimal-control-model-of-human-response-i-theory-and-validation</loc><lastmod>2026-09-21T15:58:22.052Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055315/interpretation-of-cosmic-x-ray-and-gamma-ray-spectra</loc><lastmod>2026-09-21T15:58:22.052Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055447/dislocation-structures-in-single-crystal-tungsten-and-tungsten-alloys</loc><lastmod>2026-09-21T15:58:22.053Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055536/determination-of-astrodynamic-constants-and-a-test-of-the-general-relativistic-time-delay-with-s-ban</loc><lastmod>2026-09-21T15:58:22.053Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055550/solar-radiation-in-the-extreme-ultraviolet-and-its-variation-with-solar-rotation</loc><lastmod>2026-09-21T15:58:22.055Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055562/results-of-recent-manned-and-unmanned-lunar-exploration</loc><lastmod>2026-09-21T15:58:22.055Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055574/possibilities-for-sounding-the-atmosphere-from-a-geosynchronous-spacecraft</loc><lastmod>2026-09-21T15:58:22.056Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055616/measuring-the-gravitational-interaction-of-elementary-particles</loc><lastmod>2026-09-21T15:58:22.058Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055618/elasticity-theory-in-general-relativity</loc><lastmod>2026-09-21T15:58:22.058Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055676/accuracy-of-ir-horizon-sensors-as-affected-by-atmospheric-considerations</loc><lastmod>2026-09-21T15:58:22.059Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055884/ammonia-incorporation-in-hydrogenomonas-eutropha</loc><lastmod>2026-09-21T15:58:22.061Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055922/interferograms-of-window-wavefront-deformations-as-a-measure-of-angular-deviations-to-a-line-of-sigh</loc><lastmod>2026-09-21T15:58:22.062Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055934/deconvolution-of-fabry-perot-profiles</loc><lastmod>2026-09-21T15:58:22.062Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055944/navigational-aspects-of-transstellar-space-flight</loc><lastmod>2026-09-21T15:58:22.063Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700055983/a-generalized-technique-for-spectral-analysis</loc><lastmod>2026-09-21T15:58:22.063Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056191/plastic-reversed-deflections-of-a-tapered-thickness-cantilever-plate</loc><lastmod>2026-09-21T15:58:22.064Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056198/new-aspects-of-photoplasticity</loc><lastmod>2026-09-21T15:58:22.064Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056209/glass-bonding-techniques-for-semiconductor-strain-gages</loc><lastmod>2026-09-21T15:58:22.065Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056312/the-spectrum-of-triply-ionized-oxygen-o-iv</loc><lastmod>2026-09-21T15:58:22.067Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056392/motion-and-stability-of-a-dual-spin-satellite-with-nutation-damping</loc><lastmod>2026-09-21T15:58:22.067Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056399/lm-flight-simulation-in-the-space-environment</loc><lastmod>2026-09-21T15:58:22.068Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056433/the-anti-th3p4-type-structure-in-the-lanthanum-rhodium-system-la4rh-sub-approximately-3</loc><lastmod>2026-09-21T15:58:22.070Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056459/an-algorithm-for-real-time-computer-control-of-a-tracking-system-with-a-nonlinearity</loc><lastmod>2026-09-21T15:58:22.072Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056461/a-new-method-for-the-inverse-laplace-transformation-via-the-fast-fourier-transform</loc><lastmod>2026-09-21T15:58:22.072Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056468/electrical-characteristics-of-amorphous-boron-arsenide-films</loc><lastmod>2026-09-21T15:58:22.074Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056494/simultaneous-phase-locking-and-mode-selection-through-the-use-of-electrooptic-crystals</loc><lastmod>2026-09-21T15:58:22.075Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056495/on-the-matrizant-of-the-two-body-problem</loc><lastmod>2026-09-21T15:58:22.076Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056496/evolution-of-very-massive-stars-with-pulsational-mass-loss</loc><lastmod>2026-09-21T15:58:22.077Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056507/radial-gradients-and-anisotropies-of-cosmic-rays-in-the-interplanetary-medium</loc><lastmod>2026-09-21T15:58:22.077Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056508/anisotropic-solar-cosmic-ray-propagation-in-an-inhomogeneous-medium-ii</loc><lastmod>2026-09-21T15:58:22.078Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056632/the-dissociation-energy-of-gaseous-titanium-mononitride</loc><lastmod>2026-09-21T15:58:22.078Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056685/interplanetary-radar-time-delays-in-general-relativity</loc><lastmod>2026-09-21T15:58:22.079Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056713/the-thermodynamics-of-ion-solvation-in-water-and-propylene-carbonate</loc><lastmod>2026-09-21T15:58:22.079Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056719/hematology-of-sea-level-and-high-altitude-native-sonoran-deer-mice</loc><lastmod>2026-09-21T15:58:22.080Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056812/amplitude-variations-of-15-ghz-radio-waves-transmitted-through-clear-air-and-through-rain</loc><lastmod>2026-09-21T15:58:22.081Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056818/plasma-moment-equations-in-a-dipole-field</loc><lastmod>2026-09-21T15:58:22.083Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056819/on-vlf-radiation-resistance-of-an-electric-dipole-in-a-cold-magnetoplasma</loc><lastmod>2026-09-21T15:58:22.083Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056829/propagation-of-coherent-waves-in-a-warm-turbulent-magnetoplasma</loc><lastmod>2026-09-21T15:58:22.084Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056891/observed-intensity-and-speed-distributions-of-thermal-energy-argon-atoms-scattered-from-the-111-face</loc><lastmod>2026-09-21T15:58:22.085Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056912/cell-and-photoreceptor-membranes</loc><lastmod>2026-09-21T15:58:23.811Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056913/membrane-like-properties-in-microsystems-assembled-from-synthetic-protein-like-polymer</loc><lastmod>2026-09-21T15:58:23.812Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056940/molecular-constants-and-internuclear-potential-of-ground-state-molecular-iodine</loc><lastmod>2026-09-21T15:58:23.814Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056944/initiation-of-dna-replication-in-bacillus-subtilis-ii</loc><lastmod>2026-09-21T15:58:23.814Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056976/explosive-seismic-sources-for-the-moon</loc><lastmod>2026-09-21T15:58:23.815Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700056980/daily-rhythm-in-the-accumulation-of-brain-catecholamines-synthesized-from-circulating-h3-tyrosine</loc><lastmod>2026-09-21T15:58:23.817Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057072/design-considerations-for-an-orbiting-solar-telescope</loc><lastmod>2026-09-21T15:58:23.818Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057172/width-of-the-surface-layer-of-liquid-he4</loc><lastmod>2026-09-21T15:58:23.819Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057192/on-the-stability-of-a-class-of-distributed-sampled-data-nonlinear-systems</loc><lastmod>2026-09-21T15:58:23.819Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057285/hguides-with-artificial-and-laminated-dielectric-slabs</loc><lastmod>2026-09-21T15:58:23.821Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057365/phase-lock-loop-acquisition-of-an-angle-modulated-carrier</loc><lastmod>2026-09-21T15:58:23.822Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057383/on-the-development-of-diffusion-flame-in-homologous-turbulent-shear-flows</loc><lastmod>2026-09-21T15:58:23.822Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057423/large-scale-supersonic-combustor-testing-at-conditions-simulating-mach-8-flight</loc><lastmod>2026-09-21T15:58:23.823Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057430/operation-of-a-lightweight-power-conditioner-with-a-hollow-cathode-ion-thruster</loc><lastmod>2026-09-21T15:58:23.824Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057436/summary-of-fluid-mechanics-and-engine-characteristics-research-on-the-nuclear-light-bulb-engine-conc</loc><lastmod>2026-09-21T15:58:23.825Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057449/injector-design-criteria-using-noncircular-orifice-geometry</loc><lastmod>2026-09-21T15:58:23.826Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057454/spectra-and-temperature-of-propellant-flames-during-depressurization</loc><lastmod>2026-09-21T15:58:23.827Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057470/a-study-of-the-relative-merits-of-three-axisymmetric-inlets-for-a-hypersonic-cruise-mission</loc><lastmod>2026-09-21T15:58:23.827Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057530/low-resolution-differential-drift-scans-of-the-moon-at-22-microns</loc><lastmod>2026-09-21T15:58:23.829Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057531/effects-of-observational-errors-on-the-resolution-of-surface-waves-at-intermediate-distances</loc><lastmod>2026-09-21T15:58:23.829Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057533/rubidium-strontium-studies-on-enstatite-chondrites-whole-meteorite-and-mineral-isochrons</loc><lastmod>2026-09-21T15:58:23.830Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057593/off-duty-concepts-for-long-duration-space-missions</loc><lastmod>2026-09-21T15:58:23.831Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057712/preliminary-results-from-a-meteorological-rocket-experiment</loc><lastmod>2026-09-21T15:58:23.833Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057749/computation-of-ionization-in-re-entry-flowfields</loc><lastmod>2026-09-21T15:58:23.834Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057788/measurement-of-bidirectional-reflectance-using-a-photographic-technique</loc><lastmod>2026-09-21T15:58:23.835Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057792/time-asymptotic-solutions-of-flow-fields-with-coupled-nongray-radiation-about-long-blunt-bodies</loc><lastmod>2026-09-21T15:58:23.836Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057802/extravehicular-space-suit-thermal-insulations</loc><lastmod>2026-09-21T15:58:23.837Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057804/experimental-confirmation-of-cyclic-thermal-joint-conductance</loc><lastmod>2026-09-21T15:58:23.837Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057831/a-listing-of-references-for-thermal-radiation-configuration-factors</loc><lastmod>2026-09-21T15:58:23.839Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057832/thermal-behavior-of-biological-media</loc><lastmod>2026-09-21T15:58:23.840Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057860/space-photography-and-the-exploration-of-mars</loc><lastmod>2026-09-21T15:58:23.840Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057862/gamma-ray-spectroscopic-measurements-of-mars</loc><lastmod>2026-09-21T15:58:23.842Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057865/infrared-electronic-emission-spectrum-of-oxygen</loc><lastmod>2026-09-21T15:58:23.843Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057891/vibrational-spectra-and-structure-of-small-ring-molecules-xvi</loc><lastmod>2026-09-21T15:58:23.844Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057912/infrared-radiometry-experiment-for-mariner-mars-1971</loc><lastmod>2026-09-21T15:58:23.845Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057919/martian-blue-clearing-during-1967-apparition</loc><lastmod>2026-09-21T15:58:23.847Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057951/activity-planning-for-the-space-station</loc><lastmod>2026-09-21T15:58:23.848Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057953/logistics-transportation-for-space-station-support</loc><lastmod>2026-09-21T15:58:23.849Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057959/effects-of-video-detector-saturation-on-radiometer-linearity</loc><lastmod>2026-09-21T15:58:23.851Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700057998/yo-yo-despin-mechanisms</loc><lastmod>2026-09-21T15:58:23.853Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058011/the-surveyor-thermal-switch</loc><lastmod>2026-09-21T15:58:23.854Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058043/evolution-of-a-spacecraft-antenna-system</loc><lastmod>2026-09-21T15:58:23.854Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058094/solubilities-of-molybdenum-tungsten-vanadium-titanium-and-zirconium-in-liquid-potassium</loc><lastmod>2026-09-21T15:58:23.855Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058112/materials-technology-for-the-space-shuttle</loc><lastmod>2026-09-21T15:58:23.855Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058113/nonlinear-dynamic-analysis-of-shells-of-revolution-by-matrix-displacement-method</loc><lastmod>2026-09-21T15:58:23.856Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058252/electrochemical-mechanism-in-the-stress-corrosion-cracking-of-titanium-alloys</loc><lastmod>2026-09-21T15:58:23.857Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058337/titanium-alloy-pressure-vessels-in-the-manned-space-program</loc><lastmod>2026-09-21T15:58:23.858Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058367/crosshatched-ablation-patterns-in-teflon</loc><lastmod>2026-09-21T15:58:23.858Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058379/comparison-of-theoretical-and-flight-measured-ionization-in-a-blunt-body-reentry-flow-field</loc><lastmod>2026-09-21T15:58:23.859Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058402/a-microscopic-test-of-inverted-nuclear-coexistence</loc><lastmod>2026-09-21T15:58:23.860Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058415/on-the-nature-of-pulsars-iii</loc><lastmod>2026-09-21T15:58:23.861Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058425/resonance-and-satellite-lines-of-highly-ionized-iron-in-the-solar-spectrum-near-1-9-a</loc><lastmod>2026-09-21T15:58:23.861Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058524/an-algorithm-for-nonlinear-process-stabilization-and-control</loc><lastmod>2026-09-21T15:58:23.862Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058526/excitation-of-ar-i-and-he-i-in-low-energy-he-plus-plus-ar-collisions</loc><lastmod>2026-09-21T15:58:23.863Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058562/growth-morphology-and-crystallographic-orientation-of-beta-sic-films-formed-by-chemical-conversion</loc><lastmod>2026-09-21T15:58:23.865Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058623/helicopter-rotor-periodic-differential-pressures-and-structural-response-measured-in-transient-and-s</loc><lastmod>2026-09-21T15:58:23.866Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058627/critical-levitation-locii-for-spheres-on-cryogenic-fluids</loc><lastmod>2026-09-21T15:58:23.868Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058633/syntheses-of-optically-active-alpha-amino-acids-from-esters-of-alpha-keto-acids-by-hydrogenolytic-as</loc><lastmod>2026-09-21T15:58:23.869Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058642/the-mariner-mars-1971-gimbal-actuator</loc><lastmod>2026-09-21T15:58:23.870Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058653/damper-design-from-a-structural-engineer-s-point-of-view</loc><lastmod>2026-09-21T15:58:23.870Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058655/the-azomethine-nitrene-i</loc><lastmod>2026-09-21T15:58:23.871Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058670/progress-in-technology-for-space-shuttles</loc><lastmod>2026-09-21T15:58:23.873Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058682/missions-to-mercury-1973-1990</loc><lastmod>2026-09-21T15:58:23.873Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058736/steady-state-error-in-adaptive-mean-square-minimization</loc><lastmod>2026-09-21T15:58:23.874Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058772/uv-spectrophotometry-of-canopus-from-gemini-xi</loc><lastmod>2026-09-21T15:58:23.875Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058827/solar-x-ray-control-of-the-e-layer-of-the-ionosphere</loc><lastmod>2026-09-21T15:58:23.876Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058838/polynomial-definiteness-and-semidefiniteness</loc><lastmod>2026-09-21T15:58:23.877Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058839/a-trace-method-for-directly-synthesizing-liapunov-functions-of-aperiodic-systems</loc><lastmod>2026-09-21T15:58:23.878Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700058856/a-linear-compressibility-assumption-for-the-multiple-integral-representation-of-nonlinear-creep-of-p</loc><lastmod>2026-09-21T15:58:23.878Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059001/a-review-of-theories-of-pulsars</loc><lastmod>2026-09-21T15:58:23.879Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059009/asymmetric-hydrogenation-using-modified-cellulose-palladium-catalysts</loc><lastmod>2026-09-21T15:58:23.879Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059030/effects-of-several-factors-on-chemical-condensation-of-mixed-amino-acid-adenylates</loc><lastmod>2026-09-21T15:58:23.880Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059049/loads-testing-in-combined-environments</loc><lastmod>2026-09-21T15:58:23.882Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059070/problems-in-the-measurement-of-tissue-respiration-with-the-oxygen-electrode</loc><lastmod>2026-09-21T15:58:23.883Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059071/observation-of-simultaneity-in-parametric-production-of-optical-photon-pairs</loc><lastmod>2026-09-21T15:58:23.884Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059082/a-derivation-of-maxwell-s-equations</loc><lastmod>2026-09-21T15:58:23.885Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059215/indications-of-high-temperature-processes-in-organic-geochemistry</loc><lastmod>2026-09-21T15:58:23.886Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059437/a-new-model-for-stability-analysis-in-systems-with-pulse-frequency-modulators</loc><lastmod>2026-09-21T15:58:23.886Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059441/identifying-solutions-of-distributed-parameter-systems-by-stochastic-approximation</loc><lastmod>2026-09-21T15:58:23.887Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059555/effect-of-orifice-length-to-diameter-ratio-on-mixing-in-the-spray-from-a-pair-of-unlike-impinging-je</loc><lastmod>2026-09-21T15:58:23.888Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059608/luminance-requirements-for-hue-perception-and-identification-for-a-range-of-exposure-durations</loc><lastmod>2026-09-21T15:58:23.889Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059638/organic-analysis-of-the-pueblito-de-allende-meteorite</loc><lastmod>2026-09-21T15:58:23.890Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059654/energy-transfer-from-n2-a-super-3-sigma-sub-u-plus-as-a-source-of-o-super-1-s-in-the-aurora</loc><lastmod>2026-09-21T15:58:23.893Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059726/some-trim-drag-considerations-for-maneuvering-aircraft</loc><lastmod>2026-09-21T15:58:23.894Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059790/low-temperature-epitaxy-of-beta-sic-by-reactive-deposition</loc><lastmod>2026-09-21T15:58:23.895Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059796/picosecond-pulse-measurement-employing-the-nonlinear-photoelectric-effect</loc><lastmod>2026-09-21T15:58:23.895Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059826/three-measures-of-decoder-complexity</loc><lastmod>2026-09-21T15:58:23.896Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059855/atmospheric-collection-of-debris-from-the-revelstoke-and-allende-fireballs</loc><lastmod>2026-09-21T15:58:23.897Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059886/the-daytime-upper-ionosphere-of-venus</loc><lastmod>2026-09-21T15:58:23.898Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059889/ogo-5-observations-of-quasi-trapped-electromagnetic-waves-in-the-solar-wind</loc><lastmod>2026-09-21T15:58:23.899Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059898/the-morphology-of-the-bulge-region-of-the-plasma-sphere</loc><lastmod>2026-09-21T15:58:23.900Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059900/ogo-4-observations-of-ion-composition-and-temperatures-in-the-topside-ionosphere</loc><lastmod>2026-09-21T15:58:23.901Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059920/deformation-behavior-of-continuous-fiber-metal-matrix-composite-materials</loc><lastmod>2026-09-21T15:58:23.902Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700059924/activities-and-phase-boundaries-in-the-cr-ni-system-using-a-solid-electrolyte-technique</loc><lastmod>2026-09-21T15:58:23.902Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060115/the-compressible-flow-of-two-component-two-phase-mixtures-in-nozzles-and-orifices</loc><lastmod>2026-09-21T15:58:23.905Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060200/preparation-of-visible-light-emitting-p-n-junctions-in-alas</loc><lastmod>2026-09-21T15:58:23.905Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060202/after-apollo-the-space-station-shuttle-and-tug</loc><lastmod>2026-09-21T15:58:23.908Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060407/evaluating-the-resistance-of-rene-41-to-strain-age-cracking</loc><lastmod>2026-09-21T15:58:23.908Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060445/time-history-plots-and-computer-made-movies-of-ion-polar-molecule-collisions-of-interest-in-mass-spe</loc><lastmod>2026-09-21T15:58:23.909Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060564/effects-of-the-galilean-moons-on-jupiter-flyby-trajectories</loc><lastmod>2026-09-21T15:58:23.910Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060586/dynamical-equations-of-nonrigid-satellites</loc><lastmod>2026-09-21T15:58:25.659Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060670/an-investigational-technique-for-the-behavior-of-a-contaminated-optical-surface-in-the-near-ultravio</loc><lastmod>2026-09-21T15:58:25.660Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060718/thermal-design-of-a-radiant-gas-heater-for-brayton-cycle-power-system</loc><lastmod>2026-09-21T15:58:25.661Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060780/transverse-electrical-conductivity-of-a-relativistic-gas-in-an-intense-magnetic-field</loc><lastmod>2026-09-21T15:58:25.662Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060844/comparison-of-actual-versus-predicted-lunar-surface-erosion-caused-by-apollo-11-descent-engine</loc><lastmod>2026-09-21T15:58:25.663Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060889/opacity-of-the-solar-core</loc><lastmod>2026-09-21T15:58:25.664Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060890/metal-poor-stars-ii-initial-horizontal-branch-models</loc><lastmod>2026-09-21T15:58:25.664Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060891/on-the-dependence-of-t-sub-e-upon-quantity-versus-quality-of-the-radiation-field-in-a-stellar-atmosp</loc><lastmod>2026-09-21T15:58:25.665Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060943/the-moon-s-influence-on-the-location-of-the-sun-earth-exterior-libration-point</loc><lastmod>2026-09-21T15:58:25.666Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060959/dehydrogenation-of-venus</loc><lastmod>2026-09-21T15:58:25.666Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700060962/the-chemical-composition-of-the-earth-s-core-possibility-of-sulphur-in-the-core</loc><lastmod>2026-09-21T15:58:25.667Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061280/model-tests-of-concepts-to-reduce-hot-gas-ingestion-in-vtol-lift-engines</loc><lastmod>2026-09-21T15:58:25.669Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061293/apollo-11-exposure-of-lower-animals-to-lunar-material</loc><lastmod>2026-09-21T15:58:25.669Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061310/mission-analysis-of-the-d-arrest-76-opportunity</loc><lastmod>2026-09-21T15:58:25.673Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061367/magnetic-and-electric-field-changes-across-the-shock-and-in-the-magnetosheath</loc><lastmod>2026-09-21T15:58:25.674Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061420/optical-mixing-in-a-magnetoactive-plasma</loc><lastmod>2026-09-21T15:58:25.675Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061421/effect-of-initial-condition-on-weak-homogeneous-turbulence-with-uniform-shear</loc><lastmod>2026-09-21T15:58:25.676Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061560/the-law-relating-to-activities-of-man-in-space</loc><lastmod>2026-09-21T15:58:25.677Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061569/surface-characteristics-and-electrical-conduction-of-beta-sic-films-formed-by-chemical-conversion</loc><lastmod>2026-09-21T15:58:25.678Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061654/elastic-constants-of-single-crystalline-mercury</loc><lastmod>2026-09-21T15:58:25.678Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061657/anomalous-substrate-specificities-among-the-algal-peroxidases</loc><lastmod>2026-09-21T15:58:25.680Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061664/effect-of-precorrosion-on-the-electrochemical-response-of-strained-aluminum-alloys</loc><lastmod>2026-09-21T15:58:25.681Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061684/transient-thermal-stresses-in-a-spherical-shell-having-a-distributed-source-and-the-most-general-stu</loc><lastmod>2026-09-21T15:58:25.681Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061706/a-normalized-multidimensional-newton-raphson-method</loc><lastmod>2026-09-21T15:58:25.682Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061788/dedicated-telemetry-preprocessor</loc><lastmod>2026-09-21T15:58:25.683Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061819/mars-1967-photographic-map</loc><lastmod>2026-09-21T15:58:25.684Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061826/a-continuum-theory-for-an-elastic-solid-with-elastic-micro-inclusions</loc><lastmod>2026-09-21T15:58:25.685Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061844/environmental-testing-of-the-surveyor-spacecraft-at-the-jpl-environmental-test-laboratory</loc><lastmod>2026-09-21T15:58:25.686Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061847/new-sensors-for-ultrasound-measuring-temperature-profiles</loc><lastmod>2026-09-21T15:58:25.687Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061922/first-crossing-probabilities-of-the-linear-oscillator</loc><lastmod>2026-09-21T15:58:25.687Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061936/prismatic-adaptation-under-scotopic-and-photopic-conditions</loc><lastmod>2026-09-21T15:58:25.688Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061963/search-for-short-pulses-of-energetic-photons-from-supernovae-using-the-atmospheric-fluorescence</loc><lastmod>2026-09-21T15:58:25.689Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700061997/the-diffuse-component-of-cosmic-x-rays-and-the-8-3-k-galactic-blackbody-radiation</loc><lastmod>2026-09-21T15:58:25.690Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062041/physical-description-of-the-propagation-and-production-of-cosmic-rays-in-the-galaxy</loc><lastmod>2026-09-21T15:58:25.691Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062158/the-velocities-of-light</loc><lastmod>2026-09-21T15:58:25.691Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062189/linear-applications-of-a-p-n-p-n-tetrode</loc><lastmod>2026-09-21T15:58:25.693Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062226/aeroelastic-stability-of-plates-and-cylinders</loc><lastmod>2026-09-21T15:58:25.693Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062252/dynamic-intravascular-pressures-in-the-microvessels-of-the-frog-lung</loc><lastmod>2026-09-21T15:58:25.694Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062258/correlation-properties-of-free-period-partial-derivatives-and-their-relation-to-the-resolution-of-gr</loc><lastmod>2026-09-21T15:58:25.694Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062265/the-diurnal-phase-anomaly-in-the-upper-atmospheric-density-and-temperature</loc><lastmod>2026-09-21T15:58:25.696Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062737/optimal-nonplanar-escape-from-circular-orbits</loc><lastmod>2026-09-21T15:58:25.697Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062739/some-three-body-numerical-solutions-to-outer-planet-orbiter-missions-using-nuclear-electric-propulsi</loc><lastmod>2026-09-21T15:58:25.697Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062757/empirical-bayes-estimation-of-observation-error-variances-in-linear-systems</loc><lastmod>2026-09-21T15:58:25.698Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062763/a-method-of-orbit-determination-using-overlapping-television-pictures</loc><lastmod>2026-09-21T15:58:25.699Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062770/comet-rendezvous-missions</loc><lastmod>2026-09-21T15:58:25.699Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062773/the-reduction-of-launch-vehicle-injection-errors-by-trajectory-shaping</loc><lastmod>2026-09-21T15:58:25.700Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062786/ionospheric-effects-in-solar-eclipses</loc><lastmod>2026-09-21T15:58:25.700Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062797/d-region-electron-density-measurements-during-the-solar-eclipse-of-may-20-1966</loc><lastmod>2026-09-21T15:58:25.701Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062863/organic-phosphate-compounds-in-water-extracts-of-soils</loc><lastmod>2026-09-21T15:58:25.702Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062864/an-activation-analysis-technique-for-determining-groups-of-trace-elements-in-rocks-and-chondrites</loc><lastmod>2026-09-21T15:58:25.703Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062865/mineralogy-and-petrology-of-silicate-inclusions-in-iron-meteorites</loc><lastmod>2026-09-21T15:58:25.704Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062879/a-simplified-model-of-serum-growth-hormone-regulation-in-man</loc><lastmod>2026-09-21T15:58:25.705Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062888/infrared-emission-of-novae</loc><lastmod>2026-09-21T15:58:25.706Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062893/ultraviolet-photometry-from-the-orbiting-astronomical-observatory-instrumentation-and-operation</loc><lastmod>2026-09-21T15:58:25.706Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062898/the-faint-end-of-the-main-sequence</loc><lastmod>2026-09-21T15:58:25.710Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062900/electrical-and-thermal-conductivity-in-a-superdense-lattice-i</loc><lastmod>2026-09-21T15:58:25.711Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062906/observation-of-a-vortex-ring-in-the-solar-atmosphere</loc><lastmod>2026-09-21T15:58:25.713Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062909/flux-densities-and-variability-of-radio-sources-at-wavelengths-of-0-95-and-1-65-centimeters</loc><lastmod>2026-09-21T15:58:25.715Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062938/passive-microwave-sensors</loc><lastmod>2026-09-21T15:58:25.716Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062960/visible-and-infrared-imagery-from-meteorological-satellites</loc><lastmod>2026-09-21T15:58:25.717Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062975/development-and-application-of-an-instrument-for-the-measurement-of-directional-emittance-of-blackbo</loc><lastmod>2026-09-21T15:58:25.717Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700062994/optimization-of-fuel-loadings-for-high-power-test-reactors</loc><lastmod>2026-09-21T15:58:25.718Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063018/experimental-transition-probabilities-for-neon-i</loc><lastmod>2026-09-21T15:58:25.719Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063049/formaldehyde-absorption-coefficients-in-the-vacuum-ultraviolet-650-to-1850-angstroms</loc><lastmod>2026-09-21T15:58:25.720Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063050/circarian-rhythms-in-human-heart-homograft</loc><lastmod>2026-09-21T15:58:25.720Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063106/bremsstrahlung-and-photoneutrons-from-thick-tungsten-and-tantalum-targets</loc><lastmod>2026-09-21T15:58:25.722Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063210/latitude-and-altitude-dependence-of-the-cosmic-ray-albedo-neutron-flux</loc><lastmod>2026-09-21T15:58:25.723Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063211/trapped-energetic-nuclei-z-greater-than-or-equal-to-3-in-the-earth-s-outer-radiation-zone</loc><lastmod>2026-09-21T15:58:25.724Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063217/comparison-of-calculated-and-observed-features-of-a-stable-midlatitude-red-arc</loc><lastmod>2026-09-21T15:58:25.727Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063228/a-comparison-of-the-oxygen-ion-ion-neutralization-and-radiative-recombination-mechanisms-for-produci</loc><lastmod>2026-09-21T15:58:25.727Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063233/magnetic-field-mapping-of-the-inner-magnetosphere</loc><lastmod>2026-09-21T15:58:25.728Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063244/a-variational-principle-for-magnetohydrodynamic-channel-flow</loc><lastmod>2026-09-21T15:58:25.729Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063323/evaluation-of-antimotion-sickness-drugs-a-new-effective-remedy-revealed</loc><lastmod>2026-09-21T15:58:25.730Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063368/a-high-speed-spectrograph-shutter</loc><lastmod>2026-09-21T15:58:25.731Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063380/high-resolution-return-beam-vidicon-cameras-a-comparison-with-high-resolution-photography</loc><lastmod>2026-09-21T15:58:25.732Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063398/performance-of-the-lunar-module-powered-flight-tracking-data-processor-during-the-apollo-12-mission</loc><lastmod>2026-09-21T15:58:25.733Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063436/longitudinal-dynamic-stability-of-a-shuttle-vehicle</loc><lastmod>2026-09-21T15:58:25.735Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063439/a-magnetic-three-degree-of-freedom-attitude-control-system-for-an-axisymmetric-spinning-spacecraft</loc><lastmod>2026-09-21T15:58:25.735Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063468/application-of-parameterized-guidance</loc><lastmod>2026-09-21T15:58:25.736Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063501/emission-cross-sections-of-n2-in-the-vacuum-ultraviolet-by-electron-impact</loc><lastmod>2026-09-21T15:58:25.739Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063561/buoyant-venus-station-requirements</loc><lastmod>2026-09-21T15:58:25.740Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063577/bondline-temperature-of-a-two-layer-slab-subjected-to-aeroheating-graphical-solution</loc><lastmod>2026-09-21T15:58:25.741Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063581/minimizing-launch-cost-by-institutionalization-of-launch-facilities</loc><lastmod>2026-09-21T15:58:25.742Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063811/the-origin-of-solar-magnetic-fields</loc><lastmod>2026-09-21T15:58:25.742Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063814/optical-observations-of-extrasolar-x-ray-sources</loc><lastmod>2026-09-21T15:58:25.743Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063835/surveyor-final-reports-introduction</loc><lastmod>2026-09-21T15:58:25.744Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063837/geology-regional-setting</loc><lastmod>2026-09-21T15:58:25.745Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063840/geology-physics-of-fragmental-debris</loc><lastmod>2026-09-21T15:58:25.745Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063842/lunar-theory-and-processes-chemical-observations-by-surveyor-v</loc><lastmod>2026-09-21T15:58:25.746Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063861/lunar-spectral-reflectivity-0-30-to-2-50-microns-and-implications-for-remote-mineralogical-analysis</loc><lastmod>2026-09-21T15:58:25.746Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063880/surface-work-function-of-gadolinium</loc><lastmod>2026-09-21T15:58:25.747Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063886/some-observations-of-the-aerodynamics-of-a-large-mhd-generator-channel</loc><lastmod>2026-09-21T15:58:25.748Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063887/comparison-of-experimental-and-analytical-results-for-a-20-mw-combustion-driven-hall-configuration-m</loc><lastmod>2026-09-21T15:58:25.749Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063893/investigation-of-the-behavior-of-the-discharge-and-the-flow-in-a-homopolar-device</loc><lastmod>2026-09-21T15:58:25.753Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063894/design-and-operational-characteristics-of-the-langley-20-megawatt-plasma-accelerator-facility</loc><lastmod>2026-09-21T15:58:25.753Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063896/performance-of-a-large-scale-non-equilibrium-mhd-generator-with-rare-gases-ii</loc><lastmod>2026-09-21T15:58:25.754Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063902/ionization-instabilities-in-a-continuous-electrode-generator</loc><lastmod>2026-09-21T15:58:25.757Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063935/the-evaluation-of-the-strength-of-fiber-reinforced-composites</loc><lastmod>2026-09-21T15:58:25.758Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700063992/differential-games</loc><lastmod>2026-09-21T15:58:25.761Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064001/analog-sensitivity-design-of-saturn-v-launch-vehicle</loc><lastmod>2026-09-21T15:58:25.761Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064047/drift-velocities-of-electrons-in-the-positive-column-of-a-neon-discharge</loc><lastmod>2026-09-21T15:58:27.396Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064050/variation-of-the-shock-piezoresistance-coefficient-of-manganin-as-a-function-of-deformation</loc><lastmod>2026-09-21T15:58:27.397Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064096/life-test-summary-and-high-vacuum-tests-of-10-mlb-resistojets</loc><lastmod>2026-09-21T15:58:27.397Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064102/preliminary-results-of-sert-ii-spacecraft-potential-measurements-using-hot-wire-emissive-probes</loc><lastmod>2026-09-21T15:58:27.398Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064108/trajectory-design-for-a-solar-electric-propulsion-mars-high-data-rate-orbiter</loc><lastmod>2026-09-21T15:58:27.399Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064115/experimental-study-of-colloid-annular-thrusters</loc><lastmod>2026-09-21T15:58:27.400Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064122/component-testing-of-a-30-centimeter-diameter-electron-bombardment-thruster</loc><lastmod>2026-09-21T15:58:27.402Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064125/quasi-steady-magnetoplasmadynamic-arc-characteristics</loc><lastmod>2026-09-21T15:58:27.403Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064126/the-cathode-region-of-a-quasi-steady-mpd-arcjet</loc><lastmod>2026-09-21T15:58:27.404Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064138/exhaust-characteristics-of-a-megawatt-nitrogen-mpd-arc-thruster</loc><lastmod>2026-09-21T15:58:27.405Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064146/new-jacobi-type-necessary-and-sufficient-conditions-for-singular-optimization-problems</loc><lastmod>2026-09-21T15:58:27.405Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064153/calculation-of-nonequilibrium-hypersonic-turbulent-boundary-layers-and-comparisons-with-experimental</loc><lastmod>2026-09-21T15:58:27.406Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064189/astronomical-refraction-at-millimeter-wavelengths</loc><lastmod>2026-09-21T15:58:27.407Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064195/millimeter-wave-propagation-measurements-from-the-applications-technology-satellite-ats-v</loc><lastmod>2026-09-21T15:58:27.407Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064207/two-channel-feed-system-a-dual-channel-circularly-polarized-system-i</loc><lastmod>2026-09-21T15:58:27.408Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064255/a-fundamental-approach-to-aircraft-manufacturing-cost-estimating-in-the-conceptual-design-phase</loc><lastmod>2026-09-21T15:58:27.410Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064268/a-pursuit-and-evasion-problem-with-measurement-uncertainty</loc><lastmod>2026-09-21T15:58:27.411Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064365/simulation-and-analysis-of-faraday-rotation-of-beacon-satellite-signals-in-the-presence-of-traveling</loc><lastmod>2026-09-21T15:58:27.413Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064408/thermionic-reactor-electric-propulsion-spacecraft-for-unmanned-outer-planet-exploration</loc><lastmod>2026-09-21T15:58:27.415Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064424/an-atlas-of-extreme-ultraviolet-spectroheliograms-from-oso-iv</loc><lastmod>2026-09-21T15:58:27.416Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064454/observation-of-cw-laser-action-in-chlorine-argon-and-helium-gas-mixtures</loc><lastmod>2026-09-21T15:58:27.417Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064480/excitation-and-ionization-of-hydrogen-by-hydrogen-atom-impact</loc><lastmod>2026-09-21T15:58:27.419Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064482/long-range-effects-in-the-2s-and-2p-excitations-of-hydrogen-by-proton-and-helium-ion-impact</loc><lastmod>2026-09-21T15:58:27.419Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064562/rotating-neutron-stars-pulsars-and-cosmic-x-ray-sources</loc><lastmod>2026-09-21T15:58:27.420Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064571/review-of-observational-results-on-gamma-ray-background</loc><lastmod>2026-09-21T15:58:27.420Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064596/fungal-attack-on-rock-solubilization-and-altered-infrared-spectra</loc><lastmod>2026-09-21T15:58:27.421Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064606/ion-motion-in-plasma-line-broadening</loc><lastmod>2026-09-21T15:58:27.422Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064609/parameters-involved-in-the-spectroscopic-monitoring-of-atmospheric-contaminants-in-the-tungsten-iner</loc><lastmod>2026-09-21T15:58:27.423Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064734/serotonin-5-hydroxyindoleacetic-acid-5-hiaa-and-monoamine-oxidase-in-the-bovine-median-eminence-and</loc><lastmod>2026-09-21T15:58:27.424Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064773/one-dimensional-viscous-magnetofluidynamic-flow-in-an-annulus</loc><lastmod>2026-09-21T15:58:27.424Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064785/a-governing-electronic-mechanism-of-the-ion-propulsion-engine</loc><lastmod>2026-09-21T15:58:27.427Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064843/the-development-and-flaring-of-an-active-region-exhibiting-unusual-magnetic-structure-ii-active-regi</loc><lastmod>2026-09-21T15:58:27.428Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064848/major-h-alpha-flares-in-centers-of-activity-with-very-small-or-no-spots</loc><lastmod>2026-09-21T15:58:27.429Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064859/moessbauer-study-of-low-temperature-anharmonicity-in-tho2-co57</loc><lastmod>2026-09-21T15:58:27.430Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064871/the-utility-of-nuclear-rockets-in-inter-orbit-transportation</loc><lastmod>2026-09-21T15:58:27.431Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064916/experimental-investigation-of-heat-transfer-from-partially-ionized-argon-with-an-applied-transverse</loc><lastmod>2026-09-21T15:58:27.432Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064927/theoretical-analyses-of-cryogenic-heat-pipes</loc><lastmod>2026-09-21T15:58:27.433Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064942/lunar-mascon-evidence-from-apollo-orbits</loc><lastmod>2026-09-21T15:58:27.433Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064950/the-density-and-vibrational-distribution-of-molecular-oxygen-in-the-lower-thermosphere</loc><lastmod>2026-09-21T15:58:27.434Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064969/turbulent-loss-of-ring-current-protons</loc><lastmod>2026-09-21T15:58:27.434Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064974/characteristics-of-transverse-magnetic-disturbances-observed-at-1100-kilometers-in-the-auroral-oval</loc><lastmod>2026-09-21T15:58:27.436Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064977/photoelectron-excitation-of-n2-in-the-day-airglow</loc><lastmod>2026-09-21T15:58:27.436Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700064991/the-efficiency-of-co3-formation-in-the-mars-and-venus-atmospheres</loc><lastmod>2026-09-21T15:58:27.438Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065040/a-pulsar-hunter-tests-on-np-0532</loc><lastmod>2026-09-21T15:58:27.438Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065108/properties-of-isolated-mucosal-and-serosal-fractions-of-turtle-bladder</loc><lastmod>2026-09-21T15:58:27.439Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065153/l-dihydroxyphenylalanine-effect-on-s-adenosylmethionine-in-brain</loc><lastmod>2026-09-21T15:58:27.441Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065159/random-differential-equations-in-control-theory</loc><lastmod>2026-09-21T15:58:27.442Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065196/heat-transfer-in-a-channel-with-random-variations-in-fluid-velocity</loc><lastmod>2026-09-21T15:58:27.443Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065198/shock-tube-measurements-of-specific-reaction-rates-in-the-branched-chain-h2-co-o2-system</loc><lastmod>2026-09-21T15:58:27.443Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065199/experimental-verification-of-effects-of-turbulent-boundary-layers-on-chemical-kinetic-measurements-i</loc><lastmod>2026-09-21T15:58:27.444Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065200/an-investigation-of-gravity-effects-on-laminar-gas-jet-diffusion-flames</loc><lastmod>2026-09-21T15:58:27.445Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065213/analysis-of-satellite-communications-in-a-multipath-environment</loc><lastmod>2026-09-21T15:58:27.445Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065218/a-comparative-analysis-of-frequency-modulation-threshold-extension-techniques</loc><lastmod>2026-09-21T15:58:27.446Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065222/carbon-dioxide-laser-systems-for-space-communications</loc><lastmod>2026-09-21T15:58:27.447Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065235/hybrid-carrier-and-modulation-tracking-loops</loc><lastmod>2026-09-21T15:58:27.447Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065247/l-band-performance-characteristics-of-the-ats-5-spacecraft</loc><lastmod>2026-09-21T15:58:27.448Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065359/calibrating-a-hot-film-anemometer-for-low-velocity-measurement-in-nonisothermal-flow</loc><lastmod>2026-09-21T15:58:27.448Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065366/detailed-study-of-contaminant-production-in-a-space-cabin-simulator-at-258-mm-mercury</loc><lastmod>2026-09-21T15:58:27.449Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065386/the-apollo-11-samples-introduction</loc><lastmod>2026-09-21T15:58:27.451Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065387/armalcolite-a-new-mineral-from-the-apollo-11-samples</loc><lastmod>2026-09-21T15:58:27.452Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065390/electron-microprobe-analysis-of-apollo-11-lunar-samples</loc><lastmod>2026-09-21T15:58:27.454Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065395/mineralogy-and-petrology-of-apollo-11-lunar-samples</loc><lastmod>2026-09-21T15:58:27.455Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065401/petrology-mineralogy-and-deformation-of-apollo-11-samples</loc><lastmod>2026-09-21T15:58:27.458Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065412/diffraction-and-moessbauer-studies-of-minerals-from-lunar-soils-and-rocks</loc><lastmod>2026-09-21T15:58:27.459Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065418/mineralogy-and-composition-of-apollo-11-lunar-samples</loc><lastmod>2026-09-21T15:58:27.462Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065421/fission-track-uranium-distribution-studies-on-apollo-11-lunar-samples</loc><lastmod>2026-09-21T15:58:27.462Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065423/mineralogy-and-petrography-of-lunar-samples</loc><lastmod>2026-09-21T15:58:27.464Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065425/origin-of-small-lunar-particles-and-breccia-from-the-apollo-11-site</loc><lastmod>2026-09-21T15:58:27.466Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065445/emission-spectrographic-determination-of-trace-elements-in-lunar-samples-from-apollo-11</loc><lastmod>2026-09-21T15:58:27.466Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065446/cosmic-ray-produced-radioisotopes-in-lunar-samples-from-the-sea-of-tranquillity</loc><lastmod>2026-09-21T15:58:27.467Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065456/trace-elements-in-apollo-11-lunar-rocks-implications-for-meteorite-influx-and-origin-of-moon</loc><lastmod>2026-09-21T15:58:27.469Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065460/rb-sr-and-u-th-pb-ages-of-lunar-materials</loc><lastmod>2026-09-21T15:58:27.470Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065467/concentrations-and-isotopic-abundances-of-the-rare-gases-hydrogen-and-nitrogen-in-apollo-11-lunar-ma</loc><lastmod>2026-09-21T15:58:27.473Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065474/solar-wind-gases-cosmic-ray-spallation-products-and-the-irradiation-history-of-apollo-11-samples</loc><lastmod>2026-09-21T15:58:27.476Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065477/elemental-abundances-of-lunar-soil-and-rocks</loc><lastmod>2026-09-21T15:58:27.478Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065478/distribution-of-k-rb-sr-and-ba-and-rb-sr-isotopic-relations-in-apollo-11-lunar-samples</loc><lastmod>2026-09-21T15:58:27.482Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065490/elemental-composition-of-lunar-surface-material</loc><lastmod>2026-09-21T15:58:27.483Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065493/o18-o16-ratios-of-apollo-11-lunar-rocks-and-minerals</loc><lastmod>2026-09-21T15:58:27.486Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065500/age-determinations-and-isotopic-abundance-measurements-on-lunar-samples</loc><lastmod>2026-09-21T15:58:27.486Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065508/total-organic-carbon-in-the-apollo-11-lunar-samples</loc><lastmod>2026-09-21T15:58:27.489Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065513/analysis-of-lunar-material-for-organic-compounds</loc><lastmod>2026-09-21T15:58:27.490Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065519/fluorometric-examination-of-the-returned-lunar-fines-from-apollo-11</loc><lastmod>2026-09-21T15:58:27.491Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065520/apollo-11-lunar-science-conference-houston-tex-january-5-8-1970-proceedings-volume-3-physical-proper</loc><lastmod>2026-09-21T15:58:27.494Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065521/remote-sensing-of-lunar-surface-mineralogy-implications-from-visible-and-near-infrared-reflectivity</loc><lastmod>2026-09-21T15:58:27.494Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065523/search-for-magnetic-monopoles-in-the-lunar-samples-of-apollo-11</loc><lastmod>2026-09-21T15:58:27.495Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065527/directional-spectral-and-total-reflectance-of-lunar-material</loc><lastmod>2026-09-21T15:58:27.497Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065531/thermal-conductivity-of-fines-from-apollo-11</loc><lastmod>2026-09-21T15:58:27.498Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065535/magnetic-studies-of-apollo-11-lunar-samples</loc><lastmod>2026-09-21T15:58:27.499Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065541/moessbauer-studies-of-apollo-11-lunar-samples</loc><lastmod>2026-09-21T15:58:27.500Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065545/magnetic-properties-of-lunar-10022-10069-10084-and-10085-samples</loc><lastmod>2026-09-21T15:58:27.500Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065548/moessbauer-spectroscopy-of-apollo-11-samples</loc><lastmod>2026-09-21T15:58:27.501Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065553/apollo-11-passive-seismic-experiment</loc><lastmod>2026-09-21T15:58:27.503Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065554/magnetic-resonance-studies-of-lunar-samples</loc><lastmod>2026-09-21T15:58:27.505Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065561/origin-of-the-lunar-regolith-at-tranquillity-base</loc><lastmod>2026-09-21T15:58:27.507Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065563/loading-unloading-pressure-volume-curves-to-40-kbar-for-lunar-crystalline-rock-microbreccia-and-fine</loc><lastmod>2026-09-21T15:58:27.509Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065586/optical-properties-of-amorphous-polypeptides-i-one-state-solutions</loc><lastmod>2026-09-21T15:58:27.510Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065596/interaction-between-an-electron-wave-and-an-ion-wave-due-to-scattering-by-electrons</loc><lastmod>2026-09-21T15:58:27.511Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065611/a-comparison-of-two-methods-of-measuring-particle-size-of-al2o3-produced-by-a-small-rocket-motor</loc><lastmod>2026-09-21T15:58:27.512Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065621/a-discrete-time-differential-dynamic-programming-algorithm-with-application-to-optimal-orbit-transfe</loc><lastmod>2026-09-21T15:58:27.513Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065629/analysis-of-an-active-thermal-protection-system-for-high-altitude-flight</loc><lastmod>2026-09-21T15:58:27.514Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065630/energy-momentum-coupling-in-radiating-shock-layers-about-a-blunt-body</loc><lastmod>2026-09-21T15:58:29.272Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065646/shape-and-surrounding-flowfield-of-a-drop-in-a-high-speed-gas-stream</loc><lastmod>2026-09-21T15:58:29.273Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065670/mars-and-venus-orbiter-spacecraft-electric-propulsion-systems</loc><lastmod>2026-09-21T15:58:29.274Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065678/why-go-to-the-outer-planets</loc><lastmod>2026-09-21T15:58:29.275Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065684/tops-spacecraft-propulsion-subsystem</loc><lastmod>2026-09-21T15:58:29.276Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065699/ground-and-flight-test-results-of-a-decelerator-towline-energy-absorber</loc><lastmod>2026-09-21T15:58:29.277Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065704/structural-analysis-of-a-parawing-during-deployment</loc><lastmod>2026-09-21T15:58:29.279Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065714/high-strength-graphite-fabrics-for-flexible-structures</loc><lastmod>2026-09-21T15:58:29.280Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065715/tension-impact-tests-on-nylon-webbing-structures</loc><lastmod>2026-09-21T15:58:29.281Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065733/the-viking-mars-lander-decelerator-system</loc><lastmod>2026-09-21T15:58:29.282Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065740/optimization-of-rae-satellite-boom-deployment-timing</loc><lastmod>2026-09-21T15:58:29.283Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065741/rae-a-attitude-determination-ground-support-system</loc><lastmod>2026-09-21T15:58:29.285Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065757/interaction-of-gases-with-an-ablator-and-the-ablator-components</loc><lastmod>2026-09-21T15:58:29.286Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065758/scale-modeling-considerations-for-thermal-control-coatings</loc><lastmod>2026-09-21T15:58:29.288Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065795/photovoltaic-properties-of-cu2s-cds-heterojunctions</loc><lastmod>2026-09-21T15:58:29.290Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065824/on-preferred-disorder-and-the-shock-history-of-chemical-group-iva-meteorites</loc><lastmod>2026-09-21T15:58:29.290Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065909/reactions-between-singlet-oxygen-and-the-constituents-of-nucleic-acids-importance-of-reactions-in-ph</loc><lastmod>2026-09-21T15:58:29.293Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065926/advanced-propulsion-techniques</loc><lastmod>2026-09-21T15:58:29.293Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065990/the-escape-of-light-from-within-a-massive-object</loc><lastmod>2026-09-21T15:58:29.295Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700065994/spin-splitting-fermi-energy-changes-and-anomalous-g-shifts-in-single-crystal-and-pyrolytic-graphite</loc><lastmod>2026-09-21T15:58:29.296Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066016/relative-thermophysical-properties-of-some-polyimidazopyrrolones</loc><lastmod>2026-09-21T15:58:29.297Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066027/recent-developments-in-solid-propellant-binders</loc><lastmod>2026-09-21T15:58:29.298Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066148/solid-solid-phase-transitions-determined-by-differential-scanning-calorimetry-ii</loc><lastmod>2026-09-21T15:58:29.299Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066179/new-materials-for-manned-spacecraft-aircraft-and-other-applications</loc><lastmod>2026-09-21T15:58:29.299Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066188/an-approximate-method-for-predicting-annulus-inlet-turbulent-flow-development-characteristics</loc><lastmod>2026-09-21T15:58:29.300Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066303/monolithic-precision-casting-technique</loc><lastmod>2026-09-21T15:58:29.302Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066315/effects-of-upstream-disturbances-on-the-spreading-of-large-fluid-amplifier-type-jets</loc><lastmod>2026-09-21T15:58:29.303Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066358/a-reverse-hydromagnetic-shock-in-the-solar-wind</loc><lastmod>2026-09-21T15:58:29.304Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066365/magnetic-and-structural-characteristics-of-ternary-intermetallic-systems-containing-lanthanides</loc><lastmod>2026-09-21T15:58:29.305Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066501/a-new-statistical-method-of-estimating-surface-radiances-from-corresponding-satellite-window-channel</loc><lastmod>2026-09-21T15:58:29.305Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066599/reduction-of-the-low-frequency-unsteady-lifting-surface-problem</loc><lastmod>2026-09-21T15:58:29.306Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066609/an-application-of-theory-to-compressor-noise</loc><lastmod>2026-09-21T15:58:29.307Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066811/a-study-of-gamma-rays-from-the-region-of-the-galactic-center</loc><lastmod>2026-09-21T15:58:29.309Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066814/a-search-for-radio-emission-from-four-x-ray-sources-near-sagittarius</loc><lastmod>2026-09-21T15:58:29.309Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066816/mariner-6-measurements-of-the-lyman-alpha-sky-background</loc><lastmod>2026-09-21T15:58:29.311Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066818/observations-of-anomalous-radiation-at-long-wavelengths-from-ic-class-variables</loc><lastmod>2026-09-21T15:58:29.312Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066825/an-approximate-three-dimensional-theory-of-plates-with-application-to-crack-problems</loc><lastmod>2026-09-21T15:58:29.313Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066826/patterns-of-atrioventricular-conduction-in-the-human-heart</loc><lastmod>2026-09-21T15:58:29.314Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066865/application-of-the-density-wave-theory-to-the-spiral-structure-of-the-milky-way-system-iii-magnetic</loc><lastmod>2026-09-21T15:58:29.316Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066875/post-newtonian-metric-for-a-general-class-of-scalar-tensor-gravitational-theories-and-observational</loc><lastmod>2026-09-21T15:58:29.317Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066879/correlation-of-x-ray-radiation-2-12-a-with-microwave-radiation-10-7-centimeters-from-the-nonflaring</loc><lastmod>2026-09-21T15:58:29.317Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066957/bypass-switching-for-cellular-cascades</loc><lastmod>2026-09-21T15:58:29.319Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066978/gas-chromatographic-determination-of-hydrogen-nitrogen-oxygen-methane-krypton-and-carbon-dioxide-at</loc><lastmod>2026-09-21T15:58:29.319Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700066979/on-the-sterically-controlled-syntheses-of-dipeptides-and-their-stereochemical-courses</loc><lastmod>2026-09-21T15:58:29.320Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067067/operational-safety-of-nuclear-rockets</loc><lastmod>2026-09-21T15:58:29.320Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067068/combined-space-and-nuclear-radiation-effects</loc><lastmod>2026-09-21T15:58:29.321Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067078/alsep-snap-27-application</loc><lastmod>2026-09-21T15:58:29.322Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067259/fractional-punishment-of-fixed-ratio-performance</loc><lastmod>2026-09-21T15:58:29.323Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067309/search-for-life-on-the-moon</loc><lastmod>2026-09-21T15:58:29.324Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067377/on-the-extraction-of-pattern-features-from-continuous-measurements</loc><lastmod>2026-09-21T15:58:29.324Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067521/the-effects-of-breathing-low-concentrations-of-co2-on-exercise-tolerance</loc><lastmod>2026-09-21T15:58:29.326Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067535/a-summary-of-the-medical-experience-in-the-apollo-program</loc><lastmod>2026-09-21T15:58:29.329Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067538/electronic-propulsion-systems-for-long-term-space-station-operations</loc><lastmod>2026-09-21T15:58:29.330Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067554/a-new-holographic-image-deblurring-method</loc><lastmod>2026-09-21T15:58:29.331Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067619/time-constant-loci-and-theoretical-luminosity-functions-for-metal-deficient-clusters</loc><lastmod>2026-09-21T15:58:29.331Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067695/kernel-methods-for-radiation-shielding-calculations</loc><lastmod>2026-09-21T15:58:29.332Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067718/electron-observations-between-the-inner-edge-of-the-plasma-sheet-and-the-plasmasphere</loc><lastmod>2026-09-21T15:58:29.332Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067723/f-region-airglow-observations-from-oso-5</loc><lastmod>2026-09-21T15:58:29.333Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067724/plasma-measurements-with-the-retarding-potential-analyzer-on-ogo-6</loc><lastmod>2026-09-21T15:58:29.334Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067726/latitudinal-dependence-of-the-diurnal-density-variation</loc><lastmod>2026-09-21T15:58:29.335Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067732/response-of-winds-in-the-90-to-140-km-altitude-region-to-variations-in-solar-activity</loc><lastmod>2026-09-21T15:58:29.336Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067739/some-spectrometric-results-from-the-nasa-1968-airborne-auroral-expedition</loc><lastmod>2026-09-21T15:58:29.338Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067740/tentative-identification-of-several-n2-c-prime-super-1-sigma-sub-u-plus-yields-a-super-1-pi-sub-g-ba</loc><lastmod>2026-09-21T15:58:29.338Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067877/an-investigation-of-parachute-opening-loads-and-a-new-engineering-method-for-their-determination</loc><lastmod>2026-09-21T15:58:29.340Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067879/technology-and-organization</loc><lastmod>2026-09-21T15:58:29.340Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067917/airborne-observations-of-contrail-effects-on-the-thermal-radiation-budget</loc><lastmod>2026-09-21T15:58:29.341Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067918/the-delta-function-approximation-in-radiative-transfer-theory</loc><lastmod>2026-09-21T15:58:29.342Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067919/determination-of-the-earth-s-surface-temperature-from-remote-spectral-radiance-observations-near-260</loc><lastmod>2026-09-21T15:58:29.342Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700067994/practical-aspects-of-sonic-boom-problems</loc><lastmod>2026-09-21T15:58:29.343Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068079/commentary-on-present-practice</loc><lastmod>2026-09-21T15:58:29.343Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068139/apollo-11-and-12-close-up-photography</loc><lastmod>2026-09-21T15:58:29.344Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068141/high-dispersion-spectroscopic-observations-of-venus-vi-the-carbon-dioxide-band-at-10-362-a</loc><lastmod>2026-09-21T15:58:29.344Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068158/infrared-absorption-spectra-of-deuterated-polyisoprenes</loc><lastmod>2026-09-21T15:58:29.345Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068250/a-guarded-electrical-cylindrical-calorimeter-for-measuring-thermal-conductivity-of-multilayer-insula</loc><lastmod>2026-09-21T15:58:29.347Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068261/real-time-contourography-an-improved-electrocardiographic-display</loc><lastmod>2026-09-21T15:58:29.348Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068287/scalar-tensor-theory-in-canonical-form-ii-exact-solutions-for-a-static-spherically-symmetric-charged</loc><lastmod>2026-09-21T15:58:29.349Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068313/combined-differential-scanning-calorimetry-and-thermogravimetric-analysis-for-thermochemical-kinetic</loc><lastmod>2026-09-21T15:58:29.350Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068328/spectral-absorptivity-variation-of-the-2-7-micron-water-vapor-band-at-high-temperatures</loc><lastmod>2026-09-21T15:58:29.350Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068389/estimation-of-the-length-and-orientation-of-the-line-between-two-closely-co-orbiting-satellites</loc><lastmod>2026-09-21T15:58:29.352Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068393/analytical-determination-of-the-adjoint-vector-for-optimum-space-trajectories</loc><lastmod>2026-09-21T15:58:29.353Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068394/practical-stability-of-high-eccentricity-orbits-quasi-normal-to-the-ecliptic</loc><lastmod>2026-09-21T15:58:29.353Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068396/investigation-of-the-lithium-fluorine-hydrogen-tripropellant-system</loc><lastmod>2026-09-21T15:58:29.354Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068397/a-gas-density-detector-for-use-in-space</loc><lastmod>2026-09-21T15:58:29.356Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068398/data-management-at-the-national-space-science-data-center</loc><lastmod>2026-09-21T15:58:29.356Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068415/effect-of-suspension-line-elasticity-on-parachute-loads</loc><lastmod>2026-09-21T15:58:29.357Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068444/motion-of-a-symmetric-gyrostat-in-a-viscous-medium</loc><lastmod>2026-09-21T15:58:29.358Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068446/structural-optimization-in-the-dynamics-response-regime-a-computational-approach</loc><lastmod>2026-09-21T15:58:29.358Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068452/laminar-boundary-layer-at-an-infinite-swept-stagnation-line-with-large-rates-of-injection</loc><lastmod>2026-09-21T15:58:29.359Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068507/space-shuttle-transition-to-cruising-flight</loc><lastmod>2026-09-21T15:58:29.359Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068509/prevention-of-reflex-vestibular-disturbances-and-motion-sickness-by-natural-means-and-by-drugs</loc><lastmod>2026-09-21T15:58:29.360Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068560/the-space-shuttle-a-new-approach-to-space-transportation</loc><lastmod>2026-09-21T15:58:29.360Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068580/management-aspects-of-manned-space-flight-programs</loc><lastmod>2026-09-21T15:58:29.361Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068598/on-the-postbuckling-behavior-of-imperfection-sensitive-structures-in-the-plastic-range</loc><lastmod>2026-09-21T15:58:29.361Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068608/a-program-for-the-nonlinear-static-and-dynamic-analysis-of-arbitrarily-loaded-shells-of-revolution</loc><lastmod>2026-09-21T15:58:29.362Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068630/metallurgical-aspects-in-failed-electrical-and-electronic-devices</loc><lastmod>2026-09-21T15:58:29.363Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068654/precision-size-frequency-distributions-of-craters-for-12-selected-areas-of-the-lunar-surface</loc><lastmod>2026-09-21T15:58:29.363Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068735/history-of-naca-nasa-rotating-wing-aircraft-research-1915-1970-i</loc><lastmod>2026-09-21T15:58:29.364Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068771/fractionation-effect-in-annealing-of-radiation-damaged-silicon</loc><lastmod>2026-09-21T15:58:29.364Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068780/new-conditions-for-boundedness-of-the-solution-of-a-matrix-riccati-differential-equation</loc><lastmod>2026-09-21T15:58:29.365Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068781/a-new-class-of-periodic-solutions-in-the-restricted-three-body-problem</loc><lastmod>2026-09-21T15:58:29.365Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068782/particle-motions-in-a-magnetic-field</loc><lastmod>2026-09-21T15:58:34.432Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068788/decoupling-and-pole-assignment-by-dynamic-compensation</loc><lastmod>2026-09-21T15:58:34.433Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068850/precision-phase-center-measurements-of-horn-antennas</loc><lastmod>2026-09-21T15:58:34.434Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068870/validity-of-the-local-thermal-equilibrium-assumption-in-electromagnetic-shock-tubes</loc><lastmod>2026-09-21T15:58:34.435Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068899/sufficient-conditions-for-optimal-fixed-time-impulsive-trajectories</loc><lastmod>2026-09-21T15:58:34.436Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068959/a-summary-of-the-characterization-study-of-slush-hydrogen</loc><lastmod>2026-09-21T15:58:34.437Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700068969/tracking-and-data-relay-satellite-system-an-overview</loc><lastmod>2026-09-21T15:58:34.437Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069045/an-analysis-of-some-graph-theoretical-cluster-techniques</loc><lastmod>2026-09-21T15:58:34.438Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069139/evaporation-of-he-3-atoms-from-liquid-he-3-he-4-mixtures</loc><lastmod>2026-09-21T15:58:34.439Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069161/slope-discontinuities-in-pressure-vessels</loc><lastmod>2026-09-21T15:58:34.439Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069165/on-the-stability-of-some-continuous-systems-subjected-to-random-excitation</loc><lastmod>2026-09-21T15:58:34.441Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069166/on-the-stability-analysis-of-imperfect-spherical-shells</loc><lastmod>2026-09-21T15:58:34.441Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069220/decompression-sickness-and-measured-levels-of-exercise-on-simulated-apollo-missions</loc><lastmod>2026-09-21T15:58:34.443Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069234/magnetic-field-and-electron-observations-near-the-magnetopause</loc><lastmod>2026-09-21T15:58:34.444Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069246/flood-plain-delineation-with-pan-and-color</loc><lastmod>2026-09-21T15:58:34.445Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069271/ionization-equilibrium-of-carbon-in-interstellar-clouds</loc><lastmod>2026-09-21T15:58:34.447Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069278/conductivity-in-neutron-star-crusts</loc><lastmod>2026-09-21T15:58:34.447Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069285/glassy-particles-in-lunar-fines</loc><lastmod>2026-09-21T15:58:34.448Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069420/satellite-trajectory-determination-and-their-expected-errors-ogo-iv-geos-i</loc><lastmod>2026-09-21T15:58:34.448Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069424/resonant-satellite-geodesy-by-high-speed-analysis-of-mean-kepler-elements</loc><lastmod>2026-09-21T15:58:34.449Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069440/earth-reflected-radiation-pressure</loc><lastmod>2026-09-21T15:58:34.450Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069494/conservation-equations-for-the-non-equilibrium-radiative-flow</loc><lastmod>2026-09-21T15:58:34.450Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069559/blood-velocity-measurements-in-intact-subjects</loc><lastmod>2026-09-21T15:58:34.451Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069656/89-herculis-an-f2-supergiant-with-large-circumstellar-infrared-emission</loc><lastmod>2026-09-21T15:58:34.452Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069657/detection-and-identification-of-recombination-lines-from-an-h-i-region</loc><lastmod>2026-09-21T15:58:34.452Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069659/element-diffusion-and-abundance-anomalies-in-metallic-a-stars</loc><lastmod>2026-09-21T15:58:34.454Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069663/elastic-plastic-behaviour-of-polycrystalline-metals-and-composites</loc><lastmod>2026-09-21T15:58:34.454Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069745/a-new-reaction-control-approach-for-sounding-rockets</loc><lastmod>2026-09-21T15:58:34.455Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069755/space-station-operations-and-logistics</loc><lastmod>2026-09-21T15:58:34.457Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069772/apollo-spacecraft-pyrotechnics</loc><lastmod>2026-09-21T15:58:34.458Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069794/nuclear-rocket-design-approach</loc><lastmod>2026-09-21T15:58:34.459Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069797/skylab-status-report</loc><lastmod>2026-09-21T15:58:34.459Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069903/the-diffraction-of-waves-by-slits-and-strips</loc><lastmod>2026-09-21T15:58:34.460Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700069984/a-regression-method-for-the-monte-carlo-evaluation-of-multidimensional-integrals</loc><lastmod>2026-09-21T15:58:34.460Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700070012/vlf-phase-disturbances-hf-absorption-and-solar-protons-in-the-pca-events-of-1967</loc><lastmod>2026-09-21T15:58:34.461Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700070024/hibernation-and-the-production-of-glycerol-in-the-ichneumonidae</loc><lastmod>2026-09-21T15:58:34.463Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700070030/biosynthesis-of-heme-in-the-vitamin-e-deficient-rat</loc><lastmod>2026-09-21T15:58:34.464Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700070116/biology-of-the-precambrian-genus-kakabekia-new-observations-on-living-kakabekia-barghoorniana</loc><lastmod>2026-09-21T15:58:34.465Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700070138/on-the-divergent-growth-of-molecular-fluctuations-in-classical-shear-flow</loc><lastmod>2026-09-21T15:58:34.466Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700074500/a-flow-experiment-on-a-curved-porous-wall-gas-core-reactor-geometry</loc><lastmod>2026-09-21T15:58:34.467Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700078724/realistic-interaction-calculations-of-p-n-reactions-including-tensor-knock-out-amplitudes</loc><lastmod>2026-09-21T15:58:34.467Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700078726/report-of-apollo-13-review-board-appendix-b-report-of-mission-events-panel-appendix-c-report-of-manu</loc><lastmod>2026-09-21T15:58:34.470Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700078804/report-of-apollo-13-review-board-baseline-data-apollo-13-flight-systems-and-operations-appendix-a</loc><lastmod>2026-09-21T15:58:34.470Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19700079219/stimulus-duration-preference-at-electrode-sites-yielding-elicited-behavior</loc><lastmod>2026-09-21T15:58:34.471Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000546/multistage-depressed-electrostatic-collector-for-magnetically-focused-space-borne-klystrons-final-re</loc><lastmod>2026-09-21T15:58:34.471Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000552/public-reactions-to-sonic-booms</loc><lastmod>2026-09-21T15:58:34.472Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000585/steady-state-characteristics-of-a-voltage-regulator-and-a-parasitic-speed-controller-on-a-14-3-kilov</loc><lastmod>2026-09-21T15:58:34.472Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000616/the-potentialities-of-satellite-borne-equipment-for-meteorological-research</loc><lastmod>2026-09-21T15:58:34.473Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000631/performance-characteristics-of-the-lifting-body-vehicle</loc><lastmod>2026-09-21T15:58:34.473Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000633/pilot-impressions-of-lifting-body-vehicles</loc><lastmod>2026-09-21T15:58:34.476Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000692/numerical-methods-of-integration-applied-in-the-nonlinear-dynamic-analysis-of-shells-of-revolution</loc><lastmod>2026-09-21T15:58:34.479Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000777/space-programs-summary-37-64-volume-3-supporting-research-and-advanced-development-1-june-31-july-19</loc><lastmod>2026-09-21T15:58:34.480Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000810/final-guidance-software-package-for-digital-flight-control-and-landing-system</loc><lastmod>2026-09-21T15:58:34.480Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000834/moessbauer-spectroscopy-of-coal-related-minerals</loc><lastmod>2026-09-21T15:58:34.482Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000930/analytical-studies-of-start-up-and-dynamic-response-characteristics-of-the-nuclear-light-bulb-engine</loc><lastmod>2026-09-21T15:58:34.482Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000936/effects-of-correlation-on-the-structure-of-impurity-bands</loc><lastmod>2026-09-21T15:58:34.483Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000940/integrated-research-program-in-space-nutrition-semiannual-report-1-feb-31-jul-1970</loc><lastmod>2026-09-21T15:58:34.484Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000941/the-mixed-state-of-superconductors</loc><lastmod>2026-09-21T15:58:34.484Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000947/on-the-dynamics-of-shock-intersections</loc><lastmod>2026-09-21T15:58:34.485Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000954/a-method-for-the-calculation-of-large-numbers-of-dipole-and-quadrupole-transition-probabilities</loc><lastmod>2026-09-21T15:58:34.487Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000957/analytical-study-of-the-spectral-radiant-flux-emitted-from-the-fuel-region-of-a-nuclear-light-bulb-e</loc><lastmod>2026-09-21T15:58:34.488Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000970/transonic-flow-in-a-converging-diverging-nozzle-final-report</loc><lastmod>2026-09-21T15:58:34.488Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000973/cryogenic-alloy-screening-final-report</loc><lastmod>2026-09-21T15:58:34.489Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000974/axisymmetric-stresses-and-displacements-in-two-finite-circular-cylinders-in-contact</loc><lastmod>2026-09-21T15:58:34.489Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710000980/thermal-cycling-on-a-3-inch-diameter-columbium-1-percent-zirconium-to-316-stainless-steel-transition</loc><lastmod>2026-09-21T15:58:34.490Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001110/x-ray-excited-lmm-auger-spectra-of-copper-nickel-and-iron</loc><lastmod>2026-09-21T15:58:34.490Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001128/low-gravity-propellant-control-using-capillary-devices-in-large-scale-cryogenic-vehicles-design-hand</loc><lastmod>2026-09-21T15:58:34.493Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001183/theoretical-and-experimental-investigations-of-antennas-and-waves-in-plasma-semiannual-status-report</loc><lastmod>2026-09-21T15:58:34.494Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001252/the-effect-of-gravitational-fields-on-the-polarization-of-electromagnetic-signals-final-technical-re</loc><lastmod>2026-09-21T15:58:34.494Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001295/search-for-temporal-structure-in-x-rays-from-sco-x-1</loc><lastmod>2026-09-21T15:58:34.495Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001393/heat-transfer-on-a-flat-plate-in-continuum-to-rarefied-hypersonic-fows-at-mach-numbers-of-19-2-and-2</loc><lastmod>2026-09-21T15:58:34.496Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001419/triplexer-for-wideband-varactor-frequency-tripler-final-report</loc><lastmod>2026-09-21T15:58:34.496Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001507/study-of-turbojet-combustor-dynamics-using-sweep-frequency-data</loc><lastmod>2026-09-21T15:58:34.499Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001510/use-of-heat-pipes-for-electrical-isolation</loc><lastmod>2026-09-21T15:58:34.500Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001564/gravity-stabilized-flying-vehicle-patent</loc><lastmod>2026-09-21T15:58:34.501Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001581/solar-cell-submodule-patent</loc><lastmod>2026-09-21T15:58:34.501Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001619/a-study-of-the-stability-of-sleep-patterns-in-young-adults-for-sequential-nights-over-a-three-week-p</loc><lastmod>2026-09-21T15:58:34.502Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001650/research-achievements-review-volume-3-computation-research-at-msfc</loc><lastmod>2026-09-21T15:58:34.502Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001702/advanced-extravehicular-space-aes-suit-final-report</loc><lastmod>2026-09-21T15:58:34.503Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001728/portable-environmental-control-system-patent</loc><lastmod>2026-09-21T15:58:34.503Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001761/synthesis-of-polymeric-schiff-bases-by-schiff-base-exchange-reactions-patent</loc><lastmod>2026-09-21T15:58:34.505Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001770/station-keeping-of-high-power-communication-satellites</loc><lastmod>2026-09-21T15:58:34.506Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001795/cascaded-tree-codes</loc><lastmod>2026-09-21T15:58:34.508Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001796/rf-parameter-study-in-support-of-structures-for-orbiting-radio-telescopes-sort-final-report-28-jan-2</loc><lastmod>2026-09-21T15:58:34.511Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001826/investigation-of-communication-systems-for-lunar-use</loc><lastmod>2026-09-21T15:58:34.512Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001851/program-requirements-for-the-draft-2-system-revision-a</loc><lastmod>2026-09-21T15:58:34.513Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001931/necessary-conditions-for-joining-optimal-singular-and-nonsingular-subarcs</loc><lastmod>2026-09-21T15:58:34.513Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001932/peak-wind-speed-anemometers-maxometer-final-report-26-mar-1969-25-may-1970</loc><lastmod>2026-09-21T15:58:34.514Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001950/a-semiconductor-material-research-program</loc><lastmod>2026-09-21T15:58:34.515Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001951/evaluation-of-nicral-and-fecraly-claddings-on-td-nicr-mach-1-burner-rig-tests-at-2100-f-1149-c</loc><lastmod>2026-09-21T15:58:34.515Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001968/program-for-the-exploitation-of-unused-nasa-patents-annual-report-1-jun-1969-31-may-1970</loc><lastmod>2026-09-21T15:58:34.516Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001987/charge-identification-for-spectral-lines-in-nitrogen</loc><lastmod>2026-09-21T15:58:34.517Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710001989/study-and-design-of-a-cesium-bombardment-ion-engine-system</loc><lastmod>2026-09-21T15:58:34.519Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002032/a-dynamic-polariscope-for-stress-wave-analysis</loc><lastmod>2026-09-21T15:58:34.520Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002062/an-improved-cell-volume-analyzer</loc><lastmod>2026-09-21T15:58:34.520Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002074/a-method-for-analyzing-the-interaction-of-an-oblique-shock-wave-with-a-boundary-layer</loc><lastmod>2026-09-21T15:58:34.522Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002075/zero-gravity-equilibrium-configuration-of-liquid-vapor-interface-in-toroidal-tanks</loc><lastmod>2026-09-21T15:58:34.523Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002141/convective-heat-transport-over-the-tropical-mid-pacific-as-estimated-from-a-geosynchronous-satellite</loc><lastmod>2026-09-21T15:58:34.524Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002149/balloon-borne-radio-altimeter</loc><lastmod>2026-09-21T15:58:34.525Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002193/five-micron-laser-radiation-from-a-carbon-monoxide-gasdynamic-expansion</loc><lastmod>2026-09-21T15:58:34.525Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002194/short-time-stress-rupture-of-prestressed-titanium-alloys-under-rapid-heating-conditions</loc><lastmod>2026-09-21T15:58:36.356Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002208/cavitation-and-noncavitation-performance-of-78-deg-helical-inducer-in-hydrogen</loc><lastmod>2026-09-21T15:58:36.357Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002210/some-applications-and-limitations-of-the-fast-fourier-transform</loc><lastmod>2026-09-21T15:58:36.357Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002412/service-propulsion-system-final-flight-evaluation-apollo-8-mission-report-supplement-4</loc><lastmod>2026-09-21T15:58:36.359Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002413/electron-paramagnetic-resonance-study-of-chromium-3-in-x-ray-irradiated-ruby</loc><lastmod>2026-09-21T15:58:36.359Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002443/determination-of-mean-orbital-elements-from-initial-conditions-for-a-vinti-ballistic-trajectory</loc><lastmod>2026-09-21T15:58:36.361Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002457/the-space-shuttle-a-new-approach-to-space-transportation</loc><lastmod>2026-09-21T15:58:36.363Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002499/remote-sensing-for-detection-of-soil-limitations-in-agricultural-areas-quarterly-report-1-apr-1-jul</loc><lastmod>2026-09-21T15:58:36.363Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002549/high-impact-dynamic-response-analysis-of-nonlinear-structures</loc><lastmod>2026-09-21T15:58:36.364Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002621/investigation-of-thrusters-for-cryogenic-reaction-control-systems-volume-1-final-report-jun-1968-oct</loc><lastmod>2026-09-21T15:58:36.366Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002642/models-of-the-trapped-radiation-environment-volume-6-high-energy-protons</loc><lastmod>2026-09-21T15:58:36.366Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002774/a-weight-comparison-of-electrochemical-devices-and-turbine-type-apu-s-for-space-shuttle-orbiter-non</loc><lastmod>2026-09-21T15:58:36.368Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002780/thermionic-diode-switch-patent</loc><lastmod>2026-09-21T15:58:36.368Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002790/experimental-performance-evaluation-of-a-4-59-inch-radial-inflow-turbine-with-and-without-splitter-b</loc><lastmod>2026-09-21T15:58:36.369Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002828/aerospace-medicine-and-biology-a-continuing-bibliography-with-indexes-september-1970</loc><lastmod>2026-09-21T15:58:36.370Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002845/dipole-relaxation-in-a-liquid-crystal</loc><lastmod>2026-09-21T15:58:36.370Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002848/helical-twisting-power-of-steroidal-solutes-in-cholesteric-mesophases</loc><lastmod>2026-09-21T15:58:36.370Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002858/a-carbon-dioxide-reduction-unit-using-bosch-reaction-and-expendable-catalyst-cartridges</loc><lastmod>2026-09-21T15:58:36.371Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002869/pressure-garment-joint-patent</loc><lastmod>2026-09-21T15:58:36.372Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002915/pulse-width-modulation-multiplier-patent</loc><lastmod>2026-09-21T15:58:36.375Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002919/antenna-arrays-efficiency-and-efficiency-improvement-through-compensation</loc><lastmod>2026-09-21T15:58:36.377Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002985/intersect-and-special-node-report-and-control-summary-report-programs</loc><lastmod>2026-09-21T15:58:36.378Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002986/branch-cross-reference-table-program</loc><lastmod>2026-09-21T15:58:36.378Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710002996/isam-table-generator</loc><lastmod>2026-09-21T15:58:36.379Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003004/gse-preprocessor</loc><lastmod>2026-09-21T15:58:36.380Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003007/requirements-for-the-automated-sneak-program-asp</loc><lastmod>2026-09-21T15:58:36.380Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003009/north-american-preprocessor</loc><lastmod>2026-09-21T15:58:36.381Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003019/data-processor-having-multiple-sections-activated-at-different-times-by-selective-power-coupling-to</loc><lastmod>2026-09-21T15:58:36.381Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003032/integrated-time-shared-instrumentation-display-patent</loc><lastmod>2026-09-21T15:58:36.383Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003034/signature-data-processing-study-evaluations-and-flow-diagrams-final-report-volume-2</loc><lastmod>2026-09-21T15:58:36.383Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003041/bootstrap-unloader-patent</loc><lastmod>2026-09-21T15:58:36.384Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003042/gyrator-type-circuit-patent</loc><lastmod>2026-09-21T15:58:36.384Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003043/deflective-rod-switch-with-elastic-support-and-sealing-means-patent</loc><lastmod>2026-09-21T15:58:36.385Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003079/matched-thermistors-for-microwave-power-meters-patent</loc><lastmod>2026-09-21T15:58:36.385Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003092/comparison-of-predicted-and-experimental-cavitation-performance-of-84-deg-helical-inducer-in-water-a</loc><lastmod>2026-09-21T15:58:36.387Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003253/fluidic-wind-sensor-research-leading-to-a-flight-test-model-final-report</loc><lastmod>2026-09-21T15:58:36.388Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003259/variable-sweep-rate-testing-a-technique-to-improve-the-quality-and-acquisition-of-frequency-response</loc><lastmod>2026-09-21T15:58:36.389Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003260/potential-for-application-of-nasa-technology-to-solid-waste-problems-identified-by-the-division-of-s</loc><lastmod>2026-09-21T15:58:36.389Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003294/plasma-probe-c-d-and-e-volume-2-final-engineering-report</loc><lastmod>2026-09-21T15:58:36.390Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003351/ignition-system-for-space-shuttle-auxiliary-propulsion-system-quarterly-technical-progress-narrative</loc><lastmod>2026-09-21T15:58:36.390Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003452/electrostatic-propulsion-beam-divergence-effects-on-spacecraft-surfaces-quarterly-technical-report-2</loc><lastmod>2026-09-21T15:58:36.391Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003464/performance-of-noise-suppressors-for-a-full-scale-fan-for-turbofan-engines</loc><lastmod>2026-09-21T15:58:36.391Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003466/preliminary-results-of-the-operation-of-a-sert-2-thruster-on-argon</loc><lastmod>2026-09-21T15:58:36.392Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003542/investigation-of-spacecraft-materials-that-support-microorganism-growth-summary-report-1-sep-1968-30</loc><lastmod>2026-09-21T15:58:36.392Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003602/use-of-two-magnetometers-for-magnetic-field-measurements-on-a-spacecraft</loc><lastmod>2026-09-21T15:58:36.393Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003674/friction-torque-of-ball-bearings-with-burnished-mos2-films-at-1-nanotorr-at-several-loads-using-five</loc><lastmod>2026-09-21T15:58:36.394Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003823/tracking-and-data-system-support-for-the-pioneer-project-volume-4-pioneer-9-prelaunch-through-june-1</loc><lastmod>2026-09-21T15:58:36.396Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003826/recent-advances-in-refractory-alloys-for-space-power-systems-conference-papers</loc><lastmod>2026-09-21T15:58:36.396Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003936/minimum-induced-drag-airfoil-body-patent</loc><lastmod>2026-09-21T15:58:36.396Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710003959/bone-density-studies-of-bed-rest-subjects-at-the-public-health-service-hospital-in-san-francisco-by</loc><lastmod>2026-09-21T15:58:36.397Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004003/multipath-study-for-a-low-altitude-satellite-utilizing-a-data-relay-satellite-system-final-report</loc><lastmod>2026-09-21T15:58:36.398Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004022/modification-of-codes-nualgam-and-bremrad-mid-term-progress-report</loc><lastmod>2026-09-21T15:58:36.399Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004027/a-plan-for-computer-assisted-optimization-of-structures</loc><lastmod>2026-09-21T15:58:36.400Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004038/design-and-development-of-a-dc-motor-with-magnetically-suspended-rotor-final-report-5-jul-1968-31-ju</loc><lastmod>2026-09-21T15:58:36.400Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004043/high-voltage-pulse-generator-patent</loc><lastmod>2026-09-21T15:58:36.401Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004046/parasitic-probe-antenna-patent</loc><lastmod>2026-09-21T15:58:36.402Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004081/polarization-measurements-of-the-galilean-satellites-of-jupiter</loc><lastmod>2026-09-21T15:58:36.402Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004110/techniques-for-optical-radiation-studies-in-the-ballistic-range</loc><lastmod>2026-09-21T15:58:36.403Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004115/high-altitude-sites-and-ir-astronomy</loc><lastmod>2026-09-21T15:58:36.403Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004116/the-planet-mercury-summary-of-present-knowledge</loc><lastmod>2026-09-21T15:58:36.403Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004121/mars-1967-photographic-map</loc><lastmod>2026-09-21T15:58:36.404Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004183/fast-multiplication-cellular-arrays-for-lsi-implementation</loc><lastmod>2026-09-21T15:58:36.404Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004187/unified-hardware-software-design</loc><lastmod>2026-09-21T15:58:36.405Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004188/organizing-a-special-purpose-computer-using-the-fft-to-perform-speech-analysis-in-real-time</loc><lastmod>2026-09-21T15:58:36.405Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004201/quadrupole-ion-entrance-mask-study</loc><lastmod>2026-09-21T15:58:36.405Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004287/mass-distribution-of-asteroids</loc><lastmod>2026-09-21T15:58:36.406Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004556/prediction-of-friction-and-heat-transfer-coefficients-with-large-variations-in-fluid-properties</loc><lastmod>2026-09-21T15:58:36.412Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004562/conceptual-design-study-of-nuclear-brayton-cycle-heat-exchanger-and-duct-assembly-hxda-phase-1</loc><lastmod>2026-09-21T15:58:36.413Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004566/exhibit-a-statement-of-work-principal-investigator-services-for-the-lunar-surface-cosmic-ray-experim</loc><lastmod>2026-09-21T15:58:36.414Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004578/reliability-program-requirements-for-cosmic-ray-detector-experiment-s152-attachment-2-appendix-2</loc><lastmod>2026-09-21T15:58:36.414Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004596/separate-reference-beam-holographic-interferometry-and-its-application-to-the-measurement-of-small-p</loc><lastmod>2026-09-21T15:58:36.415Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004653/computer-study-of-convection-of-weakly-ionized-plasma-in-a-nonuniform-magnetic-field</loc><lastmod>2026-09-21T15:58:36.415Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004655/fracture-control-of-metallic-pressure-vessels-nasa-space-vehicle-design-criteria-structures</loc><lastmod>2026-09-21T15:58:36.416Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004676/a-study-of-defect-structures-with-the-field-ion-microscope-semiannual-report-1-mar-31-aug-1970</loc><lastmod>2026-09-21T15:58:36.416Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004698/polynomial-matrices-representations-and-linear-system-theory</loc><lastmod>2026-09-21T15:58:36.417Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004751/digital-analysis-of-liquid-sloshing-in-rotationally-symmetric-tanks-under-weak-gravitational-fields</loc><lastmod>2026-09-21T15:58:36.417Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004758/performance-verification-of-the-lunar-descent-program-p66-auto-task-e-72c</loc><lastmod>2026-09-21T15:58:36.418Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004792/boron-graphite-hybrid-composite-development-study-final-report</loc><lastmod>2026-09-21T15:58:36.419Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004795/development-of-bacterial-sensing-instrumentation-for-spacecraft-water-systems-final-report</loc><lastmod>2026-09-21T15:58:36.420Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004862/laser-induced-damage-to-nonlinear-crystalline-materials</loc><lastmod>2026-09-21T15:58:36.420Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710004965/the-northeast-rim-of-tycho</loc><lastmod>2026-09-21T15:58:36.421Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005161/crater-size-and-impact-flash-predicted-for-the-s-hb-stage-lunar-impact-on-apollo-13-flight</loc><lastmod>2026-09-21T15:58:36.421Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005163/aerodynamic-characteristics-of-a-large-scale-model-with-a-lift-fan-mounted-in-a-5-per-cent-thick-tri</loc><lastmod>2026-09-21T15:58:36.422Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005177/study-of-the-effects-of-radiation-on-lithium-doped-solar-cells-semiannual-report</loc><lastmod>2026-09-21T15:58:36.424Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005178/biosystems-engineering-research-volume-4-augmentation-of-the-focus-control-system-of-the-human-eye-t</loc><lastmod>2026-09-21T15:58:36.424Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005251/preliminary-specification-for-the-lunar-sounder-antenna-assembly</loc><lastmod>2026-09-21T15:58:36.425Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005252/hf-sounder-study-final-report-16-oct-18-dec-1970</loc><lastmod>2026-09-21T15:58:36.425Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005263/millimeter-wave-propagation-experiments-utilizing-the-ats-5-satellite-papers-from-the-fall-1970-ursi</loc><lastmod>2026-09-21T15:58:36.426Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005290/experimental-study-of-effects-of-laminar-boundary-layers-on-chemical-kinetic-measurements-in-a-shock</loc><lastmod>2026-09-21T15:58:36.426Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005303/extended-spl-an-assembly-language-for-the-scc-4700-computer</loc><lastmod>2026-09-21T15:58:36.427Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005310/lubrication-considerations-in-gear-design</loc><lastmod>2026-09-21T15:58:36.428Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005324/the-development-of-a-miniature-carbon-dioxide-sensor-phase-2-final-report</loc><lastmod>2026-09-21T15:58:36.428Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005327/the-nimbus-4-michelson-interferometer</loc><lastmod>2026-09-21T15:58:36.429Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005332/applications-of-holography-to-vibrations-transient-response-and-wave-propagation</loc><lastmod>2026-09-21T15:58:36.431Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005411/dual-channel-spectrometer-for-rotational-temperature-measurements</loc><lastmod>2026-09-21T15:58:36.431Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005434/life-sciences-in-space</loc><lastmod>2026-09-21T15:58:36.432Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005492/absolute-scale-for-radiation-ages-of-stony-meteorites</loc><lastmod>2026-09-21T15:58:36.433Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005524/astronaut-computer-communication-study-phase-a-task-3-and-intermediate-report</loc><lastmod>2026-09-21T15:58:36.434Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005655/extreme-distributions-of-ground-winds-3-to-150-meters-at-cape-kennedy-florida</loc><lastmod>2026-09-21T15:58:36.434Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005687/nuclear-rocket-shielding-methods-modification-updating-and-input-data-preparation-volume-1-synopsis</loc><lastmod>2026-09-21T15:58:36.439Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005703/on-the-motion-and-radiation-of-charged-particles-in-strong-electromagnetic-waves-1-motion-in-plane-a</loc><lastmod>2026-09-21T15:58:38.182Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005724/management-a-continuing-book-bibliography-with-indexes</loc><lastmod>2026-09-21T15:58:38.183Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005731/lunar-surface-engineering-properties-experiment-definition-volume-3-borehole-probes-final-report-20</loc><lastmod>2026-09-21T15:58:38.184Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005732/lunar-surface-engineering-properties-experiment-definition-summary-technical-report</loc><lastmod>2026-09-21T15:58:38.185Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005748/standard-deviation-of-vertical-wind-shear-in-the-lower-atmosphere</loc><lastmod>2026-09-21T15:58:38.186Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005816/investigation-of-space-storable-propellant-acquisition-devices-volume-1-evaluation-final-report-24-j</loc><lastmod>2026-09-21T15:58:38.186Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005874/lunar-mission-safety-and-rescue-midterm-presentation-nov-1970</loc><lastmod>2026-09-21T15:58:38.187Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005935/general-relativistic-precession-of-a-gyroscope-in-an-inclined-orbit</loc><lastmod>2026-09-21T15:58:38.189Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005993/method-of-producing-refractory-bodies-having-controlled-porosity-patent</loc><lastmod>2026-09-21T15:58:38.190Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710005994/intumescent-paints-patent</loc><lastmod>2026-09-21T15:58:38.192Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006060/study-of-advanced-associative-processor-techniques-final-report</loc><lastmod>2026-09-21T15:58:38.192Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006086/design-modifications-to-a-mars-atmospheric-water-detection-spectrophotometer-final-report</loc><lastmod>2026-09-21T15:58:38.193Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006096/adjustable-attitude-guide-device-patent</loc><lastmod>2026-09-21T15:58:38.193Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006135/method-of-making-a-diffusion-bonded-refractory-coating-patent</loc><lastmod>2026-09-21T15:58:38.194Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006152/thermal-stresses-in-chemically-hardening-elastic-media-with-application-to-the-molding-process</loc><lastmod>2026-09-21T15:58:38.194Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006168/rocket-nozzle-test-method-patent</loc><lastmod>2026-09-21T15:58:38.195Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006389/a-random-distribution-of-radial-motions</loc><lastmod>2026-09-21T15:58:38.195Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006415/advanced-refractory-alloy-corrosion-loop-program-quarterly-progress-report-15-apr-15-jul-1970</loc><lastmod>2026-09-21T15:58:38.196Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006505/excitation-of-the-co-fourth-positive-band-system-by-electron-impact-on-carbon-monoxide-and-carbon-di</loc><lastmod>2026-09-21T15:58:38.197Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006533/on-p-and-s-functions-and-related-classes-of-n-dimensional-nonlinear-mappings</loc><lastmod>2026-09-21T15:58:38.198Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006552/the-polar-ion-flow-wind-or-breeze-ques</loc><lastmod>2026-09-21T15:58:38.198Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006559/venus-halo-photometric-evidence-for-ice-in-the-venus-clouds</loc><lastmod>2026-09-21T15:58:38.199Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006578/the-5g-yields-4f-pionic-transition-in-th-232-and-u-238</loc><lastmod>2026-09-21T15:58:38.199Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006620/electrostatic-charged-particle-analyzer-having-deflection-members-shaped-according-to-the-periodic-v</loc><lastmod>2026-09-21T15:58:38.200Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006625/optical-tracker-having-overlapping-reticles-on-parallel-axes-patent</loc><lastmod>2026-09-21T15:58:38.200Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006649/lightweight-refractory-insulation-and-method-of-preparing-the-same-patent</loc><lastmod>2026-09-21T15:58:38.201Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006746/detector-panels-micrometeoroid-impact-patent</loc><lastmod>2026-09-21T15:58:38.202Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006747/method-and-apparatus-for-securing-to-a-spacecraft-patent</loc><lastmod>2026-09-21T15:58:38.202Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006883/the-measurement-of-radiation-exposure-of-astronauts-by-radiochemical-techniques-quarterly-research-r</loc><lastmod>2026-09-21T15:58:38.204Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006906/development-of-advanced-fabrication-techniques-for-regeneratively-cooled-thrust-chambers-by-the-gas</loc><lastmod>2026-09-21T15:58:38.205Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710006954/application-of-moderate-resolution-band-models-to-the-prediction-of-heat-transfer-from-rocket-exhaus</loc><lastmod>2026-09-21T15:58:38.207Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007082/transmission-of-sonic-boom-pressure-through-a-window-pane</loc><lastmod>2026-09-21T15:58:38.208Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007098/difference-equations-to-approximate-ordinary-differential-equations</loc><lastmod>2026-09-21T15:58:38.208Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007099/lunar-surface-holography-experiment-instrument-feasibility-demonstration-final-report-27-jul-30-nov</loc><lastmod>2026-09-21T15:58:38.208Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007121/a-feasibility-study-of-the-use-of-graphite-in-high-vacuum-applications-summary-technical-report-2-ju</loc><lastmod>2026-09-21T15:58:38.209Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007129/observations-of-the-interplanetary-medium-vela-3-imp-3-1965-1967</loc><lastmod>2026-09-21T15:58:38.210Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007190/thermoelectric-properties-of-silicon-germanium-alloys-as-a-function-of-time-and-temperature</loc><lastmod>2026-09-21T15:58:38.210Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007191/effects-of-sublimation-on-silicon-germanium-rtg-performance</loc><lastmod>2026-09-21T15:58:38.211Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007206/materials</loc><lastmod>2026-09-21T15:58:38.211Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007229/a-study-of-the-effects-of-the-spacecraft-environment-on-drug-action-final-report-1-jul-1969-31-oct-1</loc><lastmod>2026-09-21T15:58:38.211Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007292/graduate-engineering-practice-in-mechanical-engineering</loc><lastmod>2026-09-21T15:58:38.212Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007328/determination-of-the-wind-response-of-saturn-5-by-statistical-methods-volume-1</loc><lastmod>2026-09-21T15:58:38.212Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007329/determination-of-the-wind-response-of-saturn-5-by-statistical-methods-volume-2</loc><lastmod>2026-09-21T15:58:38.214Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007371/computer-program-for-static-and-dynamic-axisymmetric-nonlinear-response-of-symmetrically-loaded-orth</loc><lastmod>2026-09-21T15:58:38.215Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007387/electrical-conductivity-and-temperature-of-the-lunar-interior-from-magnetic-transient-response-measu</loc><lastmod>2026-09-21T15:58:38.216Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007390/external-insulation-systems-for-cryogenic-storage-systems-bibliography-synopsis-and-category-report</loc><lastmod>2026-09-21T15:58:38.216Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007405/preliminary-study-of-minimum-performance-approaches-to-automated-mars-sample-return-missions-final-r</loc><lastmod>2026-09-21T15:58:38.217Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007406/tracking-system-analytic-calibration-activities-for-the-mariner-mars-1969-mission</loc><lastmod>2026-09-21T15:58:38.219Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007409/advocacy-in-technology-assessment</loc><lastmod>2026-09-21T15:58:38.220Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007562/estimation-of-polarization-with-arbitrary-antennas</loc><lastmod>2026-09-21T15:58:38.221Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007703/debye-scherrer-investigations-of-experimentally-shocked-silicates</loc><lastmod>2026-09-21T15:58:38.223Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007844/hydrostatic-fluid-bearing-gyro-volume-1-final-report</loc><lastmod>2026-09-21T15:58:38.223Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007860/micrometeorite-craters-and-related-features-on-lunar-rock-surfaces</loc><lastmod>2026-09-21T15:58:38.225Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710007861/meeting-meteorite-impact-and-volcanism</loc><lastmod>2026-09-21T15:58:38.225Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008050/meteoroid-environment-model-1970-interplanetary-and-planetary-nasa-space-vehicle-design-criteria-env</loc><lastmod>2026-09-21T15:58:38.227Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008082/particle-detector-studies-on-lunar-orbital-missions-final-report-30-jun-1969-30-jun-1970</loc><lastmod>2026-09-21T15:58:38.228Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008083/stress-analysis-for-a-cassinian-geometry-space-station-under-internal-pressure</loc><lastmod>2026-09-21T15:58:38.228Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008091/characterization-evaluation-of-the-attitude-control-propulsion-system-interim-report</loc><lastmod>2026-09-21T15:58:38.229Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008093/evaluation-of-new-approaches-to-packaging-of-power-assemblies-for-space-use-final-report-of-phase-1</loc><lastmod>2026-09-21T15:58:38.230Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008110/angular-position-and-velocity-sensing-apparatus-patent</loc><lastmod>2026-09-21T15:58:38.230Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008112/gravimeter-patent</loc><lastmod>2026-09-21T15:58:38.231Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008150/facility-engineering</loc><lastmod>2026-09-21T15:58:38.233Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008174/quick-disconnect-latch-and-handle-combination-patent</loc><lastmod>2026-09-21T15:58:38.234Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008177/linear-magnetic-brake-with-two-windings-patent</loc><lastmod>2026-09-21T15:58:38.237Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008180/interferometer-direction-sensor-patent</loc><lastmod>2026-09-21T15:58:38.238Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008202/determination-of-the-effects-of-liquid-injectants-on-nozzle-ablative-performance-final-report</loc><lastmod>2026-09-21T15:58:38.239Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008217/precision-stepping-drive-patent</loc><lastmod>2026-09-21T15:58:38.240Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008228/voltammetric-screening-of-electrodes-in-fused-salt-electrolytes</loc><lastmod>2026-09-21T15:58:38.241Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008315/modified-quasilinearization-method-for-solving-nonlinear-two-point-boundary-value-problems</loc><lastmod>2026-09-21T15:58:38.242Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008428/aerospace-systems-pyrotechnic-shock-data-ground-test-and-flight-volume-4-lockheed-data-and-analyses</loc><lastmod>2026-09-21T15:58:38.243Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008532/lava-tubes-and-channels-in-the-lunar-marius-hills</loc><lastmod>2026-09-21T15:58:38.244Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008545/detection-techniques-for-tenuous-planetary-atmospheres-semiannual-report-1-jul-31-dec-1970</loc><lastmod>2026-09-21T15:58:38.244Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008587/optimal-time-invariant-output-feedback-controllers-volume-1-final-report-4-nov-1969-4-apr-1970</loc><lastmod>2026-09-21T15:58:38.245Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008942/investigation-of-the-structure-of-radiation-damage-in-lithium-diffused-silicon-final-report-1-jan-5</loc><lastmod>2026-09-21T15:58:38.246Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710008963/space-shuttle-program-review</loc><lastmod>2026-09-21T15:58:38.247Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009136/deformable-vehicle-wheel-patent</loc><lastmod>2026-09-21T15:58:38.250Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009141/controlled-glass-bead-peening-patent</loc><lastmod>2026-09-21T15:58:38.252Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009223/method-of-using-photovoltaic-cell-using-poly-n-vinylcarbazole-complex-patent</loc><lastmod>2026-09-21T15:58:38.255Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009230/jpl-bibliography-39-12-prerelease-for-november-1970</loc><lastmod>2026-09-21T15:58:38.255Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009231/jpl-bibliography-39-12-prerelease-for-december-1970</loc><lastmod>2026-09-21T15:58:38.255Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009246/voltage-tunable-gunn-type-microwave-generator-patent</loc><lastmod>2026-09-21T15:58:38.256Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009260/research-and-development-of-silicon-solar-cells-for-low-solar-intensity-and-low-temperature-applicat</loc><lastmod>2026-09-21T15:58:38.258Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009341/a-review-of-nasa-research-to-determine-the-resistance-of-materials-to-cavitation-damage-in-liquid-me</loc><lastmod>2026-09-21T15:58:38.258Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009570/studies-of-thrust-vector-control-of-large-space-vehicles-final-report</loc><lastmod>2026-09-21T15:58:38.259Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009573/a-three-layer-distributed-rc-network-with-two-transmission-zeros</loc><lastmod>2026-09-21T15:58:38.259Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009646/on-the-design-of-optimal-and-suboptimal-feedback-systems</loc><lastmod>2026-09-21T15:58:38.260Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009659/factorial-study-of-remote-manipulation-with-transmission-time-delay</loc><lastmod>2026-09-21T15:58:38.261Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009729/stability-and-existence-of-diffusions-with-discontinuous-or-rapidly-growing-drift-terms</loc><lastmod>2026-09-21T15:58:38.262Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009750/deformation-processes-in-forging-ceramics-summary-report-jun-1969-aug-1970</loc><lastmod>2026-09-21T15:58:38.263Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009756/clarke-memorial-lecture-origin-of-the-moon</loc><lastmod>2026-09-21T15:58:38.263Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009770/optimum-pressure-vessel-design-based-on-fracture-mechanics-and-reliability-criteria</loc><lastmod>2026-09-21T15:58:38.264Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009810/the-electronic-states-and-electron-lattice-interaction-in-the-silver-halides-photoemission-studies</loc><lastmod>2026-09-21T15:58:38.266Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710009960/wide-range-data-compression-system-patent</loc><lastmod>2026-09-21T15:58:38.266Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710010019/mechanical-simulator-of-low-gravity-conditions-patent</loc><lastmod>2026-09-21T15:58:38.267Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710010058/azusa-gdops-program-azgd2-program-library-number-1016</loc><lastmod>2026-09-21T15:58:38.267Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710010121/a-proposed-translator-writing-system-language-computer-project-volume-3-no-1</loc><lastmod>2026-09-21T15:58:38.268Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710010255/electronic-and-physical-properties-of-materials</loc><lastmod>2026-09-21T15:58:38.268Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710010480/msc-apollo-13-investigation-team-panel-1-spacecraft-incident-investigation-volume-3-reports-of-analy</loc><lastmod>2026-09-21T15:58:38.269Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710010491/msc-apollo-13-investigation-team-panel-7-reaction-processes-in-high-pressure-fluid-systems</loc><lastmod>2026-09-21T15:58:38.269Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710010575/smoke-emission-from-jet-engines</loc><lastmod>2026-09-21T15:58:38.270Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710010690/a-technique-for-producing-calisthenic-behavior-in-a-rhesus-monkey</loc><lastmod>2026-09-21T15:58:39.951Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710010708/the-transmission-of-sonic-boom-signals-into-rooms-through-open-windows-part-1-the-steady-state-solut</loc><lastmod>2026-09-21T15:58:39.952Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710010743/analysis-of-the-simulation-of-the-solar-wind</loc><lastmod>2026-09-21T15:58:39.953Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710010761/explosive-oxidations-initiated-by-simulated-meteoroid-penetration-into-spacecraft-atmospheres</loc><lastmod>2026-09-21T15:58:39.954Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710010957/effect-of-vacuum-level-on-solar-receiver-materials-final-report</loc><lastmod>2026-09-21T15:58:39.955Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710010980/study-of-permeability-characteristics-of-membranes-quarterly-report</loc><lastmod>2026-09-21T15:58:39.955Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710011000/engineering-model-test-plan-space-storable-propellant-module-environmental-control-technology</loc><lastmod>2026-09-21T15:58:39.956Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710011008/spin-vector-control-for-a-spinning-space-station-volume-2-analytic-manual-final-report</loc><lastmod>2026-09-21T15:58:39.957Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710011304/dynamics-and-stability-of-electrolytic-bubbles-bubble-departure-diameters</loc><lastmod>2026-09-21T15:58:39.959Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710011544/gravity-field-refinement-by-satellite-to-satellite-doppler-tracking</loc><lastmod>2026-09-21T15:58:39.960Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710011635/shock-tube-measurement-of-admittance-of-ram-c-and-ram-c-c-diagnostic-antennas</loc><lastmod>2026-09-21T15:58:39.965Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710011654/studies-of-electron-attachment-for-the-alleviation-of-radio-communications-blackout</loc><lastmod>2026-09-21T15:58:39.966Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710011994/solar-wind-mass-spectrograph-final-report-12-aug-1969-12-aug-1970</loc><lastmod>2026-09-21T15:58:39.967Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710012016/cryogenic-positive-expulsion-diaphragms-final-report-oct-1967-jun-1970</loc><lastmod>2026-09-21T15:58:39.967Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710012025/development-of-optical-data-processing-techniques-applicable-to-detection-and-study-of-meteor-trails</loc><lastmod>2026-09-21T15:58:39.969Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710012035/summary-of-testing-for-trace-contaminants-in-the-biosatellite-3-spacecraft-atmosphere</loc><lastmod>2026-09-21T15:58:39.971Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710012039/thermal-active-optics-technique-for-correcting-symmetrical-distortions-in-space-telescope-mirrors</loc><lastmod>2026-09-21T15:58:39.973Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710012087/nucleon-meson-transport-code-nmtc</loc><lastmod>2026-09-21T15:58:39.973Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710012097/automated-closed-form-integration-of-formulas-in-elliptic-motion</loc><lastmod>2026-09-21T15:58:39.974Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710012098/a-modified-sweep-method-for-control-optimization</loc><lastmod>2026-09-21T15:58:39.975Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710012120/comparison-of-calculated-and-measured-lower-critical-field-for-some-nb-ti-alloys</loc><lastmod>2026-09-21T15:58:39.975Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710012651/technology-utilization</loc><lastmod>2026-09-21T15:58:39.976Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710012660/six-channel-photometric-observations-from-the-cv-990-aircraft-final-report</loc><lastmod>2026-09-21T15:58:39.977Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710013054/meteorites-and-the-early-solar-system</loc><lastmod>2026-09-21T15:58:39.977Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710013583/chapter-2-1-learning-from-the-biological-viewpoint-adaptive-control-and-learning-systems-part-2</loc><lastmod>2026-09-21T15:58:39.977Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710013636/asymmetric-access-of-energetic-solar-protons-to-the-earth-s-north-and-south-polar-caps</loc><lastmod>2026-09-21T15:58:39.978Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710014017/hard-x-ray-evidence-for-two-stage-particle-acceleration-in-a-solar-flare</loc><lastmod>2026-09-21T15:58:39.979Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710014034/development-and-use-of-a-12-man-space-station</loc><lastmod>2026-09-21T15:58:39.980Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710014347/a-precisely-controlled-low-range-humidity-system</loc><lastmod>2026-09-21T15:58:39.981Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710014518/approximate-high-energy-alpha-particle-nucleus-collision-model</loc><lastmod>2026-09-21T15:58:39.981Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710014584/technology-and-the-public-sector</loc><lastmod>2026-09-21T15:58:39.984Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710014689/the-behavior-of-laser-modes-in-a-medium-with-time-varying-dielectric-constant</loc><lastmod>2026-09-21T15:58:39.984Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710014697/development-and-evaluation-of-an-impedance-cardiographic-system-to-measure-cardiac-output-and-other</loc><lastmod>2026-09-21T15:58:39.986Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710014833/comments-on-ringwood-s-paper-petrogenesis-of-apollo-11-basalts-and-implications-for-lunar-origin</loc><lastmod>2026-09-21T15:58:39.989Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015121/transducer-circuit-and-catheter-transducer-patent</loc><lastmod>2026-09-21T15:58:39.989Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015124/redundant-actuating-mechanism-patent</loc><lastmod>2026-09-21T15:58:39.990Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015130/phonocardiogram-simulator-patent</loc><lastmod>2026-09-21T15:58:39.991Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015138/vhf-uhf-parasitic-probe-antenna-patent</loc><lastmod>2026-09-21T15:58:39.992Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015147/omnidirectional-joint-patent</loc><lastmod>2026-09-21T15:58:39.992Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015218/passive-caging-mechanism-patent</loc><lastmod>2026-09-21T15:58:39.994Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015241/pulse-rise-time-and-amplitude-detector-patent</loc><lastmod>2026-09-21T15:58:39.994Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015253/eeg-sleep-analyzer-and-method-of-operation-patent</loc><lastmod>2026-09-21T15:58:39.995Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015356/repetitively-pulsed-wavelength-selective-laser-patent</loc><lastmod>2026-09-21T15:58:39.995Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015364/temperature-telemetric-transmitter-patent</loc><lastmod>2026-09-21T15:58:39.996Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015367/apparatus-for-determining-the-deflection-of-an-electron-beam-impinging-on-a-target-patent</loc><lastmod>2026-09-21T15:58:39.996Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015382/ceramic-insulation-for-radiant-heating-environments-and-method-of-preparing-the-same-patent</loc><lastmod>2026-09-21T15:58:39.997Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015385/transistor-servo-system-including-a-unique-differential-amplifier-circuit-patent</loc><lastmod>2026-09-21T15:58:39.999Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015389/method-and-apparatus-for-precision-sizing-and-joining-of-large-diameter-tubes-patent</loc><lastmod>2026-09-21T15:58:40.000Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015419/velocity-limiting-safety-system-patent</loc><lastmod>2026-09-21T15:58:40.000Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015420/leak-detector-wherein-a-probe-is-monitored-with-ultraviolet-radiation-patent</loc><lastmod>2026-09-21T15:58:40.001Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015434/method-for-detecting-leaks-in-hermetically-sealed-containers-patent</loc><lastmod>2026-09-21T15:58:40.002Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015437/a-1540-to-1660-mhz-propagation-between-geostationary-satellites-and-aircraft-summary-report</loc><lastmod>2026-09-21T15:58:40.003Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015453/exact-expressions-for-curved-characteristics-behind-strong-blast-waves</loc><lastmod>2026-09-21T15:58:40.004Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015458/method-of-evaluating-moisture-barrier-properties-of-encapsulating-materials-patent</loc><lastmod>2026-09-21T15:58:40.005Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015558/nuclear-and-space-radiation-effects-on-materials-space-vehicle-design-criteria</loc><lastmod>2026-09-21T15:58:40.006Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015594/meteoroid-damage-assessment-space-vehicle-design-criteria</loc><lastmod>2026-09-21T15:58:40.007Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015735/a-latitudinal-survey-of-hydroxyl-airglow-emissions-final-report-1-apr-1969-31-mar-1970</loc><lastmod>2026-09-21T15:58:40.007Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015780/significant-accomplishments-in-science-and-technology-at-goddard-space-flight-center-1969</loc><lastmod>2026-09-21T15:58:40.009Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015785/a-comparison-between-observed-winds-and-cloud-motions-derived-from-nimbus-2-hrir-measurements</loc><lastmod>2026-09-21T15:58:40.010Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015787/a-new-uv-absorbing-layer-near-50-km</loc><lastmod>2026-09-21T15:58:40.010Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015804/viscosity-and-the-solar-wind</loc><lastmod>2026-09-21T15:58:40.011Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015806/the-heating-of-the-chromosphere</loc><lastmod>2026-09-21T15:58:40.011Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015820/pulsations-of-blue-variable-stars</loc><lastmod>2026-09-21T15:58:40.012Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015829/loft-test-model</loc><lastmod>2026-09-21T15:58:40.012Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015837/a-space-application-of-a-cryogenic-heat-pipe</loc><lastmod>2026-09-21T15:58:40.012Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015844/experimental-analysis-of-mercury-cadmium-telluride-photovoltaic-ir-mixers-for-spacecraft-receivers</loc><lastmod>2026-09-21T15:58:40.013Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015847/low-flux-level-neutron-effects-on-mosfets</loc><lastmod>2026-09-21T15:58:40.013Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015850/the-brain-as-a-model-for-lsi</loc><lastmod>2026-09-21T15:58:40.014Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015859/pulse-laser-ranging-development</loc><lastmod>2026-09-21T15:58:40.015Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015865/digital-tape-unit-test-facility-development-and-applications</loc><lastmod>2026-09-21T15:58:40.015Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015877/isothermal-cover-with-thermal-reservoirs-patent</loc><lastmod>2026-09-21T15:58:40.016Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015958/spacecraft-patent</loc><lastmod>2026-09-21T15:58:40.016Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710015980/space-storable-oxidizer-valve-final-report</loc><lastmod>2026-09-21T15:58:40.018Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710016079/process-for-reducing-secondary-electron-emission-patent</loc><lastmod>2026-09-21T15:58:40.019Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710016308/results-of-initial-prop-fan-model-acoustic-testing-volume-2-appendices-b-thru-f</loc><lastmod>2026-09-21T15:58:40.021Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710016536/selected-examples-for-space-manufacturing-processes-facilities-and-experiments</loc><lastmod>2026-09-21T15:58:40.022Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710016568/exothermic-brazing-specimens-final-report-22-jun-1967-31-dec-1970</loc><lastmod>2026-09-21T15:58:40.022Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710016604/prevention-of-coupled-structure-propulsion-instability-pogo-nasa-space-vehicle-design-criteria-struc</loc><lastmod>2026-09-21T15:58:40.023Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710016614/exact-intervals-and-tests-for-median-when-one-sample-value-possibly-an-outlier</loc><lastmod>2026-09-21T15:58:40.023Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710016637/themis-signal-analysis-statistics-research-program-always-usable-limited-length-sequential-permutati</loc><lastmod>2026-09-21T15:58:40.024Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710016735/the-orbit-of-comet-newman-1932f-1932vii</loc><lastmod>2026-09-21T15:58:40.025Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710016739/medical-problems-at-high-altitude-sites-and-the-mount-logan-yukon-high-camp</loc><lastmod>2026-09-21T15:58:40.025Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710016840/satellite-photography-as-a-geographic-tool-for-land-use-mapping-of-the-southwestern-united-states-te</loc><lastmod>2026-09-21T15:58:40.026Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710016862/propagation-of-long-waves-in-curved-ducts</loc><lastmod>2026-09-21T15:58:40.028Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710017109/apollo-11-mission-anomaly-report-3-service-module-entry</loc><lastmod>2026-09-21T15:58:40.029Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710017213/investigation-of-gas-augmented-injectors-final-report</loc><lastmod>2026-09-21T15:58:40.030Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710017320/production-of-a-high-altitude-land-use-map-and-data-base-for-boston-interim-report-jun-dec-1970</loc><lastmod>2026-09-21T15:58:40.032Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710017335/high-energy-nucleon-nucleon-and-pion-nucleon-collision-model-for-nuclear-cascade-final-technical-rep</loc><lastmod>2026-09-21T15:58:40.032Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710017362/chemistry-in-concentrated-conjunction-lubrication</loc><lastmod>2026-09-21T15:58:40.033Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710018508/measurements-of-saturn-in-1969</loc><lastmod>2026-09-21T15:58:40.033Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710018528/automatic-data-correlation-system-study-volume-1-program-summary-final-report-1-jul-1969-30-jun-1970</loc><lastmod>2026-09-21T15:58:40.034Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710018568/study-of-color-center-formation-in-white-powder-compounds-summary-report-1-sep-1969-30-sep-1970</loc><lastmod>2026-09-21T15:58:40.034Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710018578/degradation-mechanism-hydrocarbon-polymers-final-technical-report</loc><lastmod>2026-09-21T15:58:40.035Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710018624/an-optimum-settling-problem-for-time-lag-systems</loc><lastmod>2026-09-21T15:58:40.036Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710018626/a-noniterative-method-of-obtaining-tchebycheff-rational-approximations</loc><lastmod>2026-09-21T15:58:40.038Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710018628/applicability-of-fluidic-controls-to-a-rankine-cycle-automotive-engine-final-report</loc><lastmod>2026-09-21T15:58:40.039Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710018951/television-broadcast-relay-system</loc><lastmod>2026-09-21T15:58:40.041Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710018952/receiver-antennas-for-application-in-a-television-broadcast-relay-system</loc><lastmod>2026-09-21T15:58:40.041Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710019183/1970-nasa-gsfc-battery-workshop</loc><lastmod>2026-09-21T15:58:40.042Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710019184/a-new-process-in-plate-manufacturing</loc><lastmod>2026-09-21T15:58:41.901Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710019187/electrolyte-analysis</loc><lastmod>2026-09-21T15:58:41.902Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710019188/data-on-plate-weights</loc><lastmod>2026-09-21T15:58:41.902Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710019569/qualification-testing-space-vehicle-design-criteria</loc><lastmod>2026-09-21T15:58:41.903Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710019588/bistatic-radar-studies-of-the-moon-with-explorer-35-part-2-methods-of-data-reduction-and-reduced-obs</loc><lastmod>2026-09-21T15:58:41.903Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710020403/nasa-experience-policy-with-hepa-filters</loc><lastmod>2026-09-21T15:58:41.904Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710018253/a-new-approach-to-two-person-game-theory-using-median-considerations</loc><lastmod>2026-09-21T15:58:41.905Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710018386/power-system-with-heat-pipe-liquid-coolant-lines-patent</loc><lastmod>2026-09-21T15:58:41.905Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710021557/acceptance-testing-space-vehicle-design-criteria-structures</loc><lastmod>2026-09-21T15:58:41.906Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710021918/assembly-technology-a-compilation</loc><lastmod>2026-09-21T15:58:41.906Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710022367/proceedings-of-the-geos-2-program-review-meeting-volume-2-tracking-system-intercomparisons-with-geos</loc><lastmod>2026-09-21T15:58:41.906Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710022392/perturbation-of-geos-1-orbit-by-solar-radiation-pressure</loc><lastmod>2026-09-21T15:58:41.907Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710022397/data-acquisition-with-the-pc-1000-camera-system</loc><lastmod>2026-09-21T15:58:41.908Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710022404/mistram-applications-with-geos-c</loc><lastmod>2026-09-21T15:58:41.909Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710020502/on-the-thermodynamics-of-inhomogeneous-bodies</loc><lastmod>2026-09-21T15:58:41.910Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710020663/analysis-of-data-acquired-on-the-1968-airborne-auroral-expedition-final-report-1-aug-1968-30-jun-197</loc><lastmod>2026-09-21T15:58:41.911Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710021017/ats-5-despin-mission-magnetic-investigation</loc><lastmod>2026-09-21T15:58:41.912Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710021037/goddard-astronomic-and-geodynamic-parameters</loc><lastmod>2026-09-21T15:58:41.913Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710021200/development-of-ductile-high-strength-chromium-alloys</loc><lastmod>2026-09-21T15:58:41.914Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710023001/several-comments-concerning-a-recently-proposed-magnetospheric-model</loc><lastmod>2026-09-21T15:58:41.915Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710023036/five-minute-oscillations-in-the-solar-magnetic-field</loc><lastmod>2026-09-21T15:58:41.915Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710023277/bomex-participants-information-exchange</loc><lastmod>2026-09-21T15:58:41.916Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710023284/bomex-bulletin-no-8</loc><lastmod>2026-09-21T15:58:41.916Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710023288/bomex-data-inventory-and-data-availability</loc><lastmod>2026-09-21T15:58:41.916Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710023543/on-the-determination-of-near-body-orbits-using-mass-concentration-models</loc><lastmod>2026-09-21T15:58:41.917Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710023666/fluid-technology-selected-components-devices-and-systems-a-compilation</loc><lastmod>2026-09-21T15:58:41.918Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710024199/study-of-process-variables-associated-with-manufacturing-hermetically-sealed-nickel-cadium-cells-qua</loc><lastmod>2026-09-21T15:58:41.918Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710024562/development-of-uniform-and-predictable-battery-materials-for-nickel-cadmium-aerospace-cells</loc><lastmod>2026-09-21T15:58:41.921Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710024729/mercury-cadmium-telluride-photodiode</loc><lastmod>2026-09-21T15:58:41.921Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710024751/anode-phenomena-in-high-current-discharges</loc><lastmod>2026-09-21T15:58:41.922Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710024761/hypersonic-research-facilities-study-volume-3-part-1-research-requirements-and-ground-facility-synth</loc><lastmod>2026-09-21T15:58:41.923Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710024780/systems-and-controls-laboratory</loc><lastmod>2026-09-21T15:58:41.923Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710024976/thermal-conductivity-electrical-resistivity-and-thermopower-of-aerospace-alloys-from-4-to-300-k-3-an</loc><lastmod>2026-09-21T15:58:41.924Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710025043/investigation-of-system-readiness-when-some-defect-types-are-unknown</loc><lastmod>2026-09-21T15:58:41.924Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710025046/modified-quasilinearization-method-for-solving-nonlinear-equations</loc><lastmod>2026-09-21T15:58:41.925Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710025052/virtual-mass-technique-for-computing-n-body-solutions</loc><lastmod>2026-09-21T15:58:41.926Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710025171/an-investigation-of-optical-memory-techniques</loc><lastmod>2026-09-21T15:58:41.927Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710025518/a-study-of-space-contamination-by-means-of-the-surface-plasma-resonance-effect-in-grating-diffractio</loc><lastmod>2026-09-21T15:58:41.930Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710025553/development-of-a-test-and-flight-engineering-oriented-language</loc><lastmod>2026-09-21T15:58:41.930Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710025610/space-shuttle-low-speed-aerodynamic-characteristics-of-the-mcdonnell-douglas-space-shuttle-booster-d</loc><lastmod>2026-09-21T15:58:41.931Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710025611/space-shuttle-longitudinal-aerodynamic-characteristics-of-the-gd-convair-b8b-booster-wind-tunnel-tes</loc><lastmod>2026-09-21T15:58:41.931Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710025612/space-shuttle-aedc-von-karman-tunnel-c-test-vt0055-samso-gd-convair-t-18-hypersonic-static-stability</loc><lastmod>2026-09-21T15:58:41.932Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710025761/a-mechanism-for-the-evolution-of-the-genetic-code</loc><lastmod>2026-09-21T15:58:41.933Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710025904/orbital-research-centrifuge-experiment-performance-options-and-cost-volume-2</loc><lastmod>2026-09-21T15:58:41.934Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710026654/imp-d-and-imp-e-explorer-33-and-explorer-35</loc><lastmod>2026-09-21T15:58:41.934Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710026991/environmental-microbiology-as-related-to-planetary-quarantine</loc><lastmod>2026-09-21T15:58:41.935Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710027117/experimental-verification-of-the-design-of-an-axial-injection-crossed-field-amplifier</loc><lastmod>2026-09-21T15:58:41.935Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710027340/restraint-system-development-volume-1</loc><lastmod>2026-09-21T15:58:41.936Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710027386/stress-corrosion-cracking-of-titanium-alloys-at-ambient-temperature-in-aqueous-solutions</loc><lastmod>2026-09-21T15:58:41.937Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710028435/application-of-satellite-beacon-ionospheric-data-to-solar-corona-faraday-rotation-measurements</loc><lastmod>2026-09-21T15:58:41.937Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710028477/investigation-of-stress-waves-and-effects-of-hypervelocity-impact</loc><lastmod>2026-09-21T15:58:41.938Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710028769/evaluation-of-snap-8-liquid-nak-pump-motor-nak-pma-following-vibration-and-shock-testing</loc><lastmod>2026-09-21T15:58:41.938Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710028773/snap-8-electrical-protective-system-module-design-review</loc><lastmod>2026-09-21T15:58:41.939Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710029105/remote-sensor-systems-for-unmanned-planetary-missions</loc><lastmod>2026-09-21T15:58:41.939Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710029305/carbon-dioxide-clathrate-in-the-martian-ice-cap</loc><lastmod>2026-09-21T15:58:41.940Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710029306/apollo-12-lunar-samples-trace-element-analysis-of-a-core-and-the-uniformity-of-the-regolith</loc><lastmod>2026-09-21T15:58:41.941Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710029307/mercury-the-dark-side-temperature</loc><lastmod>2026-09-21T15:58:41.942Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710029451/giant-temperature-dependence-of-photoemission-from-the-silver-halides</loc><lastmod>2026-09-21T15:58:41.943Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710029621/probability-limit-theorems-and-the-convergence-of-finite-difference-approximations-of-partial-differ</loc><lastmod>2026-09-21T15:58:41.943Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710029636/boundary-value-problems-of-linear-transport-theory-green-s-function-approach</loc><lastmod>2026-09-21T15:58:41.944Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710029670/three-dimensional-model-of-collision-induced-vibrational-transitions-in-homonuclear-diatomic-molecul</loc><lastmod>2026-09-21T15:58:41.944Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710029672/reaction-rate-measurements-of-o-p3-atoms-by-resonance-fluorescence-i-ii</loc><lastmod>2026-09-21T15:58:41.945Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710029817/laboratory-and-field-tests-of-a-lunar-surface-navigation-system</loc><lastmod>2026-09-21T15:58:41.946Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710029872/radar-observations-of-the-turbulent-structure-in-shear-zones-in-the-clear-atmosphere</loc><lastmod>2026-09-21T15:58:41.946Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710029873/simultaneous-radar-and-instrumented-aircraft-observations-in-a-clear-air-turbulent-layer</loc><lastmod>2026-09-21T15:58:41.948Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710030037/optimum-toroidal-inductor-design-analysis</loc><lastmod>2026-09-21T15:58:41.949Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710030071/the-effect-of-short-term-exposures-to-100-percent-oxygen-on-the-fine-structure-of-proximal-convolute</loc><lastmod>2026-09-21T15:58:41.952Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710030137/mean-effective-optical-constants-of-thirteen-kinds-of-plant-leaves</loc><lastmod>2026-09-21T15:58:41.953Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710030151/effect-of-diet-on-hepatic-fatty-acid-synthesis</loc><lastmod>2026-09-21T15:58:41.953Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710030152/firing-of-neuron-pairs-in-cat-association-cortex-during-sleep-and-wakefulness</loc><lastmod>2026-09-21T15:58:41.954Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710030153/the-incorporation-of-isotopic-carbon-c-14-into-the-cerebral-glycogen-of-normal-and-x-irradiated-rats</loc><lastmod>2026-09-21T15:58:41.955Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710030167/low-cost-multichannel-peak-acceleration-selector-and-averager-for-sine-vibration-testing</loc><lastmod>2026-09-21T15:58:41.956Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710030190/a-long-term-remote-intragastric-ph-temperature-motility-and-electrical-activity-monitoring-system</loc><lastmod>2026-09-21T15:58:41.957Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710030209/noiseless-linear-feedback-and-analog-data-transmission</loc><lastmod>2026-09-21T15:58:41.962Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710030220/manned-space-flight-network-telemetry-system</loc><lastmod>2026-09-21T15:58:41.962Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19710030222/the-lunar-communications-relay-unit-system-design</loc><lastmod>2026-09-21T15:58:41.964Z</lastmod></url></urlset>