<?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%3A19680020199/recent-advances-in-coherent-optics-filtering-of-spatial-frequencies-holography</loc><lastmod>2026-09-21T15:27:21.868Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020362/contamination-monitor</loc><lastmod>2026-09-21T15:27:21.869Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020407/behavior-of-the-ionization-cross-section-in-high-energy-electron-hydrogenic-atom-collision</loc><lastmod>2026-09-21T15:27:21.869Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020416/induction-plasma-heating-system-performance-hydrogen-operation-and-gas-core-reactor-simulator-develo</loc><lastmod>2026-09-21T15:27:21.870Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020448/model-sampling-applied-to-the-normal-shock-problem</loc><lastmod>2026-09-21T15:27:21.870Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020477/aerospace-systems-and-mission-analysis-research-status-report-1-jan-30-jun-1968</loc><lastmod>2026-09-21T15:27:21.871Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020483/effect-of-hinge-line-bleed-on-heat-transfer-and-pressure-distribution-over-a-wedge-flap-combination</loc><lastmod>2026-09-21T15:27:21.871Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020487/properties-of-selected-radioisotopes-a-bibliography-part-1-unclassified-literature</loc><lastmod>2026-09-21T15:27:21.872Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020500/plane-strain-fracture-toughness-tests-on-two-inch-thick-maraging-steel-plate-at-various-strength-lev</loc><lastmod>2026-09-21T15:27:21.873Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020520/generation-of-long-time-creep-data-of-refractory-alloys-at-elevated-temperatures</loc><lastmod>2026-09-21T15:27:21.873Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020557/effects-of-viscosity-and-external-constraints-on-wave-transmission-in-blood-vessels</loc><lastmod>2026-09-21T15:27:21.874Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020569/effect-of-carbon-dioxide-and-water-vapor-on-the-induction-period-of-the-hydrogen-oxygen-reaction</loc><lastmod>2026-09-21T15:27:21.874Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020605/on-the-solubilities-and-rates-of-solution-of-gases-in-liquid-methane</loc><lastmod>2026-09-21T15:27:21.875Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020614/a-device-for-measuring-the-spatial-orientation-between-two-separating-stages-of-a-space-vehicle</loc><lastmod>2026-09-21T15:27:21.875Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020616/laminated-ferrite-memory-system</loc><lastmod>2026-09-21T15:27:21.876Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020626/space-flight-handbooks-volume-3-planetary-flight-handbook-mars-stopover-missions-using-venus-swingby</loc><lastmod>2026-09-21T15:27:21.876Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020675/catalog-of-precisely-reduced-observations</loc><lastmod>2026-09-21T15:27:21.878Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020683/the-distribution-of-magnitudes-masses-and-energies-of-large-meteoric-bodies</loc><lastmod>2026-09-21T15:27:21.878Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020761/research-on-mechanisms-of-alloy-strengthening-semiannual-report</loc><lastmod>2026-09-21T15:27:21.879Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020811/generalized-ohm-s-law-in-multifluid-systems</loc><lastmod>2026-09-21T15:27:21.879Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020825/a-pathfinding-algorithm-for-a-myopic-robot</loc><lastmod>2026-09-21T15:27:21.880Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020841/high-energy-propellants-a-continuing-bibliography-with-indexes</loc><lastmod>2026-09-21T15:27:21.880Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680020843/the-effects-of-shock-waves-on-meteorites-final-report</loc><lastmod>2026-09-21T15:27:21.880Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021029/on-electromagnetic-switching-properties-of-a-bi-stable-fluidic-element-with-non-destructive-memory</loc><lastmod>2026-09-21T15:27:21.881Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021034/effect-of-a-variable-stator-area-on-performance-of-a-single-stage-turbine-suitable-for-air-cooling-2</loc><lastmod>2026-09-21T15:27:21.882Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021044/characteristics-of-a-space-power-nuclear-reactor-with-considerations-for-venting-or-containing-gaseo</loc><lastmod>2026-09-21T15:27:21.882Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021120/electron-microscope-study-of-film-nucleation</loc><lastmod>2026-09-21T15:27:21.883Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021121/some-interactions-of-polycrystalline-tungsten-electrodes-with-cesium-plasmas</loc><lastmod>2026-09-21T15:27:21.883Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021124/measurement-of-the-transmissivity-of-a-carbon-particle-seeded-nitrogen-jet</loc><lastmod>2026-09-21T15:27:21.884Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021127/performance-of-a-wind-tunnel-model-of-an-aerodynamically-positioned-variable-flap-ejector-at-mach-nu</loc><lastmod>2026-09-21T15:27:21.884Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021191/development-of-high-energy-density-primary-batteries-topical-report</loc><lastmod>2026-09-21T15:27:21.885Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021248/mechanical-properties-of-the-group-4b-and-5b-transition-metal-monocarbides</loc><lastmod>2026-09-21T15:27:21.886Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021278/neutronic-calculations-of-fuel-and-poison-drum-control-of-refractory-metal-fast-spectrum-space-power</loc><lastmod>2026-09-21T15:27:21.886Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021483/a-study-of-residual-stress-induced-during-rolling</loc><lastmod>2026-09-21T15:27:21.887Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021571/the-double-containment-tantalum-stainless-steel-snap-8-boiler</loc><lastmod>2026-09-21T15:27:21.887Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021644/fabrication-and-test-of-a-flueric-position-servo-final-report</loc><lastmod>2026-09-21T15:27:21.888Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021711/temperature-structure-of-nongrey-planetary-atmospheres</loc><lastmod>2026-09-21T15:27:21.888Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021743/decompression-procedures-for-the-safe-ascent-of-aerospace-personnel-ground-level-to-altitude-final-r</loc><lastmod>2026-09-21T15:27:21.889Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021868/a-study-of-gas-solubilities-and-transport-properties-in-fuel-cell-electrolytes-semiannual-report-1-s</loc><lastmod>2026-09-21T15:27:21.889Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021879/fine-structure-in-the-energy-spectrum-of-low-energy-auroral-electrons</loc><lastmod>2026-09-21T15:27:21.890Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021905/covariance-function-of-elevations-on-a-cratered-planetary-surface-part-1-crater-bowl-contribution</loc><lastmod>2026-09-21T15:27:21.890Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021918/theoretical-spectral-scattering-of-ice-clouds-in-the-near-infrared</loc><lastmod>2026-09-21T15:27:21.891Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021919/development-of-lithium-diffused-radiation-resistant-solar-cells</loc><lastmod>2026-09-21T15:27:21.891Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021950/index-of-surveyor-scientific-publications-and-presentations</loc><lastmod>2026-09-21T15:27:21.892Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680021962/model-atmospheres-for-rr-lyrae-stars</loc><lastmod>2026-09-21T15:27:21.892Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022001/heat-sterilizable-ni-cd-battery-development-quarterly-report-1-jan-31-mar-1968</loc><lastmod>2026-09-21T15:27:21.892Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022004/turbojet-and-turbofan-cycle-considerations-and-engine-configurations-for-application-in-lightweight</loc><lastmod>2026-09-21T15:27:21.893Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022012/design-of-bodies-to-produce-specified-sonic-boom-signatures</loc><lastmod>2026-09-21T15:27:21.893Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022022/a-maximum-principle-for-optimal-control-problems-with-functional-differential-systems</loc><lastmod>2026-09-21T15:27:21.896Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022028/recursive-algorithms-for-pattern-classification-using-misclassified-samples</loc><lastmod>2026-09-21T15:27:21.897Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022043/a-modified-multihopp-approach-for-predicting-lifting-pressures-and-camber-shape-for-composite-planfo</loc><lastmod>2026-09-21T15:27:21.897Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022046/heat-sterilizable-impact-resistant-cell-development-quarterly-report-1-jan-31-mar-1968</loc><lastmod>2026-09-21T15:27:21.898Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022052/the-interaction-of-oxygen-atoms-with-solid-surfaces-at-ev-energies-annual-status-report-no-1-1-jun-1</loc><lastmod>2026-09-21T15:27:21.898Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022121/hydrodynamics-of-aircraft-tire-hydroplaning</loc><lastmod>2026-09-21T15:27:21.899Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022128/return-to-venus</loc><lastmod>2026-09-21T15:27:21.900Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022129/calibrationable-pressure-switch-calips-checkout-system-loop-accuracy-experiment</loc><lastmod>2026-09-21T15:27:21.900Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022161/study-of-the-possibility-of-amplification-of-a-very-relativistic-synchrotron-or-gyromagnetic-radiati</loc><lastmod>2026-09-21T15:27:21.900Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022199/heat-transfer-between-surfaces-in-contact-the-effect-of-low-conductance-interstitial-materials-part</loc><lastmod>2026-09-21T15:27:23.544Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022328/the-flight-experiments-program</loc><lastmod>2026-09-21T15:27:23.545Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022329/the-matrix-algebra-program-a-conversational-language-for-numerical-matrix-operations-part-1-user-s-m</loc><lastmod>2026-09-21T15:27:23.546Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022465/studies-of-ablative-material-performance-for-solid-rocket-nozzle-applications</loc><lastmod>2026-09-21T15:27:23.546Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022474/plastic-buckling-of-plates-and-shells-under-biaxial-loading</loc><lastmod>2026-09-21T15:27:23.547Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022485/attitude-determination-of-the-spin-stabilized-project-scanner-spacecraft</loc><lastmod>2026-09-21T15:27:23.547Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022487/a-simplified-method-for-calculating-laminar-heat-transfer-over-bodies-at-an-angle-of-attack</loc><lastmod>2026-09-21T15:27:23.548Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022488/noncavitating-and-cavitating-performance-of-two-low-area-ratio-water-jet-pumps-with-throat-lengths-o</loc><lastmod>2026-09-21T15:27:23.549Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022518/application-of-the-leading-edge-suction-analogy-of-vortex-lift-to-the-drag-due-to-lift-of-sharp-edge</loc><lastmod>2026-09-21T15:27:23.549Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022519/development-of-design-criteria-for-an-electrochemical-water-reclamation-system</loc><lastmod>2026-09-21T15:27:23.550Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022565/high-thermal-conductivity-polymeric-materials-for-spacecraft-use-interim-summary-report-1-jul-1966-1</loc><lastmod>2026-09-21T15:27:23.550Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022575/study-of-flight-management-requirements-during-sst-low-visibility-approach-and-landing-operations-fi</loc><lastmod>2026-09-21T15:27:23.551Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022579/a-theoretical-and-experimental-investigation-of-the-three-dimensional-vibration-characteristics-of-a</loc><lastmod>2026-09-21T15:27:23.552Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022585/theoretical-intensities-of-recombination-lines</loc><lastmod>2026-09-21T15:27:23.552Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022597/quantum-theory-of-an-electron-gas-with-anomalous-magnetic-moments-in-intense-magnetic-fields</loc><lastmod>2026-09-21T15:27:23.553Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022628/a-simple-laboratory-method-for-reduction-of-rhythm-and-rate-in-large-scale-monitoring-of-electrocard</loc><lastmod>2026-09-21T15:27:23.553Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022715/differential-ion-pumping-for-vacuum-deposition</loc><lastmod>2026-09-21T15:27:23.554Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022717/polymeric-schiff-bases-16-alternate-syntheses-for-the-iminobenzylidene-polymers</loc><lastmod>2026-09-21T15:27:23.555Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022810/world-wide-cloud-cover-distribution-for-use-in-computer-simulations-final-report-18-jan-1967-17-jan</loc><lastmod>2026-09-21T15:27:23.555Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680022944/roll-resonance-for-a-gravity-gradient-satellite</loc><lastmod>2026-09-21T15:27:23.556Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023089/feasibility-study-30-watts-per-pound-roll-up-solar-array-final-report</loc><lastmod>2026-09-21T15:27:23.557Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023297/bibliographies-on-aerospace-science-a-continuing-bibliography-with-indexes</loc><lastmod>2026-09-21T15:27:23.558Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023307/practical-reliability-volume-3-testing</loc><lastmod>2026-09-21T15:27:23.558Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023321/analytical-predictions-of-delivered-specific-impulse</loc><lastmod>2026-09-21T15:27:23.558Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023503/oxidation-behavior-of-co-25cr-and-co-35cr-alloys-topical-report-1-nov-1967-31-mar-1968</loc><lastmod>2026-09-21T15:27:23.559Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023505/extrusion-of-1-2-and-3-8-inch-diameter-thin-wall-tungsten-tubing-in-lengths-near-10-feet</loc><lastmod>2026-09-21T15:27:23.560Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023550/study-of-new-methods-to-measure-low-pressure</loc><lastmod>2026-09-21T15:27:23.560Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023632/effects-of-impurities-on-carrier-lifetime-in-bulk-solar-cell-material-quarterly-report</loc><lastmod>2026-09-21T15:27:23.560Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023692/spacecraft-rocket-engine-chamber-insulation-materials-interim-report-1-jul-1967-30-jun-1968</loc><lastmod>2026-09-21T15:27:23.561Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023696/the-response-of-a-simply-supported-plate-to-transient-forces-part-2-the-effect-of-n-waves-at-oblique</loc><lastmod>2026-09-21T15:27:23.562Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023729/impact-of-federal-procurement-on-personal-income-distribution</loc><lastmod>2026-09-21T15:27:23.562Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023748/antenna-admittance-in-an-ionospheric-type-plasma-scientific-report</loc><lastmod>2026-09-21T15:27:23.563Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023752/a-cathode-ray-tube-suitable-for-viewing-under-high-ambient</loc><lastmod>2026-09-21T15:27:23.563Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023763/design-and-development-of-a-high-power-low-saturation-voltage-silicon-switching-transistor</loc><lastmod>2026-09-21T15:27:23.564Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023772/calculation-of-mean-and-fluctuating-properties-of-the-incompressible-turbulent-boundary-layer</loc><lastmod>2026-09-21T15:27:23.564Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023780/nonlinear-waves-with-a-magnetic-field-in-the-cosmic-plasma</loc><lastmod>2026-09-21T15:27:23.565Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023828/surface-particle-interaction-measurements-using-paddlewheel-satellites</loc><lastmod>2026-09-21T15:27:23.565Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023861/biological-experiments-in-space-psychocardiovascular-reactions-during-conditions-of-weightlessness-i</loc><lastmod>2026-09-21T15:27:23.566Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023864/radiation-properties-of-a-cds-solar-cell-and-various-metals-at-space-conditions</loc><lastmod>2026-09-21T15:27:23.566Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023913/low-temperature-annealing-of-irradiated-commercially-pure-titanium</loc><lastmod>2026-09-21T15:27:23.567Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023944/atmospheric-conditions-associated-with-turbulence-encountered-by-the-xb-70-airplane-above-40-000-fee</loc><lastmod>2026-09-21T15:27:23.568Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023946/final-flight-performance-prediction-for-saturn-as-206-mission-276-propulsion-system-s-1b-6-stage</loc><lastmod>2026-09-21T15:27:23.568Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023968/composite-solid-propellant-flame-microstructure-determination-annual-report-23-jun-1967-22-jun-1968</loc><lastmod>2026-09-21T15:27:23.569Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680023983/interpretation-of-radiation-data-from-meteorological-satellites</loc><lastmod>2026-09-21T15:27:23.569Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024039/data-analysis-in-connection-with-the-national-geodetic-satellite-program-2-semiannual-status-report</loc><lastmod>2026-09-21T15:27:23.570Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024042/a-method-to-predict-the-thermal-conductance-of-a-bolted-joint</loc><lastmod>2026-09-21T15:27:23.570Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024045/fabrication-of-a-1-10-dynamically-scaled-geometrically-similar-structural-replica-of-the-apollo-serv</loc><lastmod>2026-09-21T15:27:23.571Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024051/representation-of-the-transfer-functions-of-given-structures-by-their-eigen-vibrations-taking-into-c</loc><lastmod>2026-09-21T15:27:23.571Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024076/a-program-to-calculate-particle-spectra-produced-in-high-energy-proton-proton-collisions-by-the-two</loc><lastmod>2026-09-21T15:27:23.572Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024114/final-flight-performance-prediction-for-saturn-as-207-mission-276-propulsion-system-s-1b-7-stage</loc><lastmod>2026-09-21T15:27:23.572Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024210/the-role-of-the-experimenter-associated-with-multi-experiment-scientific-satellites</loc><lastmod>2026-09-21T15:27:23.573Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024265/the-response-of-a-simply-supported-plate-to-transient-forces-part-1-the-effect-of-n-waves-at-normal</loc><lastmod>2026-09-21T15:27:23.573Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024266/an-experimental-and-analytical-vibration-study-of-thin-cylindrical-shells-with-and-without-longitudi</loc><lastmod>2026-09-21T15:27:23.574Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024291/measurement-of-the-b-10-n-alpha-li-7-li-7-relative-cross-sections-in-the-kev-region</loc><lastmod>2026-09-21T15:27:23.574Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024355/suboptimal-filtering-part-1-adaptive-filtering-final-report</loc><lastmod>2026-09-21T15:27:23.575Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024377/ebw-pressure-cartridge-summary-report</loc><lastmod>2026-09-21T15:27:23.576Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024476/hypersonic-turbulent-boundary-layer-measurements-using-an-electron-beam-final-report-oct-1966-may-19</loc><lastmod>2026-09-21T15:27:23.576Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024552/some-notes-concerning-the-fourier-transformation-of-auto-correlation-functions</loc><lastmod>2026-09-21T15:27:23.577Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024577/a-numerical-procedure-for-calculating-stress-and-deformation-near-a-slit-in-a-three-dimensional-elas</loc><lastmod>2026-09-21T15:27:23.577Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024578/soft-lander-part-1-mars-soft-lander-capsule-study-entry-from-orbit-summary</loc><lastmod>2026-09-21T15:27:23.578Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024579/soft-lander-part-2-mars-soft-lander-capsule-study-entry-from-orbit-introduction-and-parametric-studi</loc><lastmod>2026-09-21T15:27:23.580Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024580/soft-lander-part-3-mars-soft-lander-capsule-study-entry-from-orbit-parametric-studies-continued</loc><lastmod>2026-09-21T15:27:23.581Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024582/soft-lander-part-5-mars-soft-lander-capsule-study-entry-from-orbit-conceptual-design-2</loc><lastmod>2026-09-21T15:27:23.581Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024587/temporal-variations-of-the-100-kev-trapped-protons-observed-on-satellite-explorer-26-during-first-ha</loc><lastmod>2026-09-21T15:27:23.581Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024604/a-preliminary-collation-of-the-thermodynamic-and-transport-properties-of-potassium</loc><lastmod>2026-09-21T15:27:23.582Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024606/secular-motion-of-resonant-asteroids</loc><lastmod>2026-09-21T15:27:23.583Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024607/propellant-selection-for-spacecraft-propulsion-systems-volume-3-thermodynamics-and-propulsion-final</loc><lastmod>2026-09-21T15:27:23.583Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024616/analysis-of-boiling-on-a-fin</loc><lastmod>2026-09-21T15:27:23.584Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024617/effects-of-boundary-layer-buildup-in-shock-tubes-upon-chemical-rate-measurements</loc><lastmod>2026-09-21T15:27:23.584Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024664/analysis-of-transient-structural-response-by-the-method-of-characteristics</loc><lastmod>2026-09-21T15:27:23.585Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024678/mercury-s-rotation-period-photographic-confirmation</loc><lastmod>2026-09-21T15:27:23.585Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024684/saturn-telemetry-data-compressor-test-program-final-report</loc><lastmod>2026-09-21T15:27:23.585Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024685/oval-of-aurorae-borealis-and-the-ring-current-in-the-earth-s-magnetosphere</loc><lastmod>2026-09-21T15:27:23.586Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024686/variations-of-solar-wind-s-ion-fluxes-during-the-increase-of-solar-activity-level-according-to-the-m</loc><lastmod>2026-09-21T15:27:23.586Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024708/subjecting-simulated-lunar-rock-samples-to-vacuum-and-thermal-environment-final-report</loc><lastmod>2026-09-21T15:27:23.587Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024790/on-board-aircraft-oxygen-generating-system</loc><lastmod>2026-09-21T15:27:23.588Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024806/msfn-reliability-a-summary-of-theory-and-results</loc><lastmod>2026-09-21T15:27:23.588Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024810/numerical-solution-of-hyperbolic-equations-and-systems-by-a-method-of-the-runge-kutta-type-2</loc><lastmod>2026-09-21T15:27:23.589Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024846/the-surveyor-1-and-surveyor-2-flight-paths-and-their-determination-from-tracking-data</loc><lastmod>2026-09-21T15:27:23.590Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024882/a-hot-gas-generator-for-large-scale-supersonic-combustor-testing</loc><lastmod>2026-09-21T15:27:23.590Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024895/laboratory-plasma-wave-experiments</loc><lastmod>2026-09-21T15:27:23.591Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024921/earth-orbital-logistics-spacecraft-performance-aspects-and-vehicle-concepts</loc><lastmod>2026-09-21T15:27:23.591Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024951/the-transfer-function-approach-to-sensitivity-analysis-by-digital-computer</loc><lastmod>2026-09-21T15:27:23.592Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680024971/identification-of-complex-structures-using-near-resonance-testing</loc><lastmod>2026-09-21T15:27:23.592Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025019/an-experimental-investigation-of-the-aerodynamic-force-characteristics-of-a-jet-issuing-transverse-t</loc><lastmod>2026-09-21T15:27:23.593Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025021/composition-changes-in-the-lower-thermosphere</loc><lastmod>2026-09-21T15:27:23.593Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025046/diagnostics-of-accelerating-plasma-semiannual-progress-report-1-sep-1967-29-feb-1968</loc><lastmod>2026-09-21T15:27:23.594Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025057/langley-research-center-simulators-and-studies-related-to-space-rendezvous-and-docking</loc><lastmod>2026-09-21T15:27:23.595Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025060/sextant-sighting-performance-in-the-ames-midcourse-navigation-and-guidance-simulator</loc><lastmod>2026-09-21T15:27:23.595Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025104/microbiological-studies-on-life-support-subsystems-for-manned-space-flight</loc><lastmod>2026-09-21T15:27:23.596Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025105/mechanical-properties-of-metals-and-fabrication-in-nonreactive-environments</loc><lastmod>2026-09-21T15:27:23.596Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025224/the-principle-of-planetary-unipolar-generators</loc><lastmod>2026-09-21T15:27:23.597Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025282/convective-stagnation-point-heat-transfer-in-partially-equilibrium-flow-of-highly-ionized-nitrogen</loc><lastmod>2026-09-21T15:27:23.598Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025289/a-representation-formula-for-the-solutions-of-the-second-order-linear-differential-equation</loc><lastmod>2026-09-21T15:27:23.598Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025300/a-method-for-controlling-parachute-deployment-conditions-in-simulated-planetary-environments</loc><lastmod>2026-09-21T15:27:23.599Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025303/an-integral-transform-with-a-whittaker-function-kernel-interim-report-20-jun-19-aug-1968</loc><lastmod>2026-09-21T15:27:23.599Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025307/experiments-and-operational-procedures-for-developing-germ-free-seeds-seedlings-plants-tissues-and-c</loc><lastmod>2026-09-21T15:27:23.600Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025329/a-pyrotechnic-activated-calorimeter-for-flight-research-at-lunar-return-velocity</loc><lastmod>2026-09-21T15:27:23.600Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025331/a-continuation-of-a-program-of-high-angular-resolution-studies-of-celestial-x-ray-sources-final-repo</loc><lastmod>2026-09-21T15:27:23.601Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025401/a-technique-for-determining-the-spatial-distribution-of-relative-radiant-intensity-in-shock-layers-o</loc><lastmod>2026-09-21T15:27:23.602Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025441/current-research-in-sonic-boom</loc><lastmod>2026-09-21T15:27:25.291Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025454/similarity-rules-for-nonlinear-acoustic-propagation-through-a-caustic</loc><lastmod>2026-09-21T15:27:25.291Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025480/venera-4-and-the-interpretation-of-radio-astronomical-measurements-of-venus</loc><lastmod>2026-09-21T15:27:25.292Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025626/oxidation-resistant-materials-for-transpiration-cooled-gas-turbine-blades-2-wire-specimen-tests</loc><lastmod>2026-09-21T15:27:25.292Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025633/use-of-an-electronic-visualization-technique-in-the-study-of-gas-journal-bearing-behavior</loc><lastmod>2026-09-21T15:27:25.293Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025673/remote-probing-of-high-cloud-cover-via-satellite-borne-lidar-final-report</loc><lastmod>2026-09-21T15:27:25.294Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025675/nimbus-b-pcm-telemetry-subsystem-volume-1-sections-1-through-8-final-report</loc><lastmod>2026-09-21T15:27:25.294Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025677/an-investigation-of-thin-film-oxygen-partial-pressure-sensors</loc><lastmod>2026-09-21T15:27:25.295Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025680/an-annular-lithium-drifted-germanium-detector-for-studying-nuclear-reaction-gamma-rays</loc><lastmod>2026-09-21T15:27:25.295Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025681/cb-1zr-sodium-thermal-convection-loop</loc><lastmod>2026-09-21T15:27:25.296Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025684/cyclic-operation-of-adsorption-beds-for-use-in-spacecraft-life-support-systems-semiannual-report-15</loc><lastmod>2026-09-21T15:27:25.297Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025700/the-reflection-coefficient-of-a-tem-mode-parallel-plate-waveguide-illuminating-a-conducting-sheet-th</loc><lastmod>2026-09-21T15:27:25.297Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025702/the-design-of-a-pulse-position-modulated-ppm-optical-communication-system</loc><lastmod>2026-09-21T15:27:25.298Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025721/mos-field-effect-transistor-technology</loc><lastmod>2026-09-21T15:27:25.298Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025726/buckling-of-conical-shells-under-axial-compression</loc><lastmod>2026-09-21T15:27:25.300Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025759/a-lightweight-6-1-2-ft-aeroshell-for-an-early-mars-probe-mission</loc><lastmod>2026-09-21T15:27:25.300Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025781/the-influence-of-several-near-wall-injection-conditions-on-the-combustion-performance-of-a-liquid-ro</loc><lastmod>2026-09-21T15:27:25.301Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025782/surveyor-6-mission-report-part-1-mission-description-and-performance</loc><lastmod>2026-09-21T15:27:25.301Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025836/progress-in-pilot-warning-indicators</loc><lastmod>2026-09-21T15:27:25.302Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680025995/thermal-radiative-and-electrical-properties-of-a-cadmium-sulfide-solar-cell-at-low-solar-intensities</loc><lastmod>2026-09-21T15:27:25.303Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026050/problems-and-programs-on-the-use-of-submillimeter-waves-in-space</loc><lastmod>2026-09-21T15:27:25.304Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026065/electromagnetic-properties-of-a-circular-aperture-in-a-dielectric-covered-or-uncovered-ground-plane</loc><lastmod>2026-09-21T15:27:25.304Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026076/human-transfer-characteristics-in-flight-and-ground-simulation-for-the-roll-tracking-task-final-tech</loc><lastmod>2026-09-21T15:27:25.305Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026119/propellant-selection-for-spacecraft-propulsion-systems-volume-1-results-conclusions-and-recommendati</loc><lastmod>2026-09-21T15:27:25.305Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026127/sudy-of-the-propagation-of-decimeter-radiowaves-in-the-atmosphere-of-venus-with-the-aid-of-ais-vener</loc><lastmod>2026-09-21T15:27:25.306Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026155/a-study-to-determine-an-efficient-data-format-and-data-system-for-a-lightweight-deep-space-probe</loc><lastmod>2026-09-21T15:27:25.306Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026169/covariance-function-of-elevations-on-a-cratered-planetary-surface-part-2-crater-rim-and-ejecta-blank</loc><lastmod>2026-09-21T15:27:25.307Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026196/experimental-base-pressures-on-9-deg-spherically-blunted-cones-at-mach-numbers-from-10-5-to-20</loc><lastmod>2026-09-21T15:27:25.308Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026260/two-twenty-kev-spectrum-of-x-rays-from-the-crab-nebula-and-the-diffuse-background-near-galactic-anti</loc><lastmod>2026-09-21T15:27:25.308Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026262/lessons-from-the-xb-70-as-applied-to-the-supersonic-transport</loc><lastmod>2026-09-21T15:27:25.309Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026292/static-performance-of-an-auxiliary-inlet-ejector-nozzle-for-supersonic-cruise-aircraft</loc><lastmod>2026-09-21T15:27:25.309Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026325/the-development-of-technology-required-for-the-successful-deposition-of-aluminum-alloys-and-berylliu</loc><lastmod>2026-09-21T15:27:25.310Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026342/development-and-fabrication-of-lithium-diffused-silicon-solar-cells-final-report-18-aug-31-jan-1968</loc><lastmod>2026-09-21T15:27:25.310Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026343/design-parameters-for-an-orbiting-topside-sounder-for-mars-and-venus-and-some-comparisons-with-the-o</loc><lastmod>2026-09-21T15:27:25.311Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026364/static-and-relative-fluctuating-pressure-results-of-a-wind-tunnel-investigation-of-subsonic-and-supe</loc><lastmod>2026-09-21T15:27:25.311Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026390/j-2-engine-as-502-apollo-6-flight-report-s-2-and-s-4b-stages-volume-2-s-2-stage-failure-analysis</loc><lastmod>2026-09-21T15:27:25.312Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026430/a-survey-of-impulsive-trajectories-final-report</loc><lastmod>2026-09-21T15:27:25.313Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026440/analysis-of-decoders-for-convolutional-codes-by-stochastic-sequential-machine-methods</loc><lastmod>2026-09-21T15:27:25.313Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026467/future-spaceborne-memories-with-10-sup-3-10-sup-7-bit-capacities</loc><lastmod>2026-09-21T15:27:25.314Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026508/mars-hard-lander-capsule-study-volume-1-summary-final-report</loc><lastmod>2026-09-21T15:27:25.314Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026528/study-to-establish-criteria-for-a-solar-cell-array-for-use-as-a-primary-power-source-for-a-lunar-bas</loc><lastmod>2026-09-21T15:27:25.315Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026549/a-small-combination-sensing-probe-for-measurement-of-temperature-pressure-and-flow-direction</loc><lastmod>2026-09-21T15:27:25.315Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026599/detailed-description-and-results-of-a-method-for-computing-mean-and-fluctuating-quantities-in-turbul</loc><lastmod>2026-09-21T15:27:25.316Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026602/comparative-study-of-fuselage-tanks-for-liquid-methane-fueled-supersonic-aircraft</loc><lastmod>2026-09-21T15:27:25.316Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026634/an-exploratory-study-of-parallel-stage-separation-of-reusable-launch-vehicles</loc><lastmod>2026-09-21T15:27:25.317Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026767/on-the-pulsation-hypothesis-for-massive-red-supergiants</loc><lastmod>2026-09-21T15:27:25.318Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026782/investigation-of-positive-type-shaft-seals-interim-report</loc><lastmod>2026-09-21T15:27:25.318Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026861/self-synchronizing-bi-orthogonal-coded-pcm-telemetry-system</loc><lastmod>2026-09-21T15:27:25.318Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026966/computer-aided-design-and-analysis-of-circuits-and-systems-final-report-20-sep-1966-1-jul-1968</loc><lastmod>2026-09-21T15:27:25.319Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680026995/analysis-of-apollo-as-501-mission</loc><lastmod>2026-09-21T15:27:25.320Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027026/study-of-radiation-effects-in-li-doped-silicon-solar-cells</loc><lastmod>2026-09-21T15:27:25.320Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027029/firing-squibs-by-low-voltage-capacitor-discharge-for-spacecraft-application</loc><lastmod>2026-09-21T15:27:25.321Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027035/centaur-launch-vehicle-propellant-utilization-system</loc><lastmod>2026-09-21T15:27:25.321Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027094/evaporative-cooling-garment-system-ecgs-part-1-final-report</loc><lastmod>2026-09-21T15:27:25.322Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027095/evaporative-cooling-garment-system-ecgs-part-2-final-report</loc><lastmod>2026-09-21T15:27:25.322Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027125/gospel-a-general-optimization-software-package-for-electrical-network-design</loc><lastmod>2026-09-21T15:27:25.323Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027131/the-solar-flares-of-august-28-and-30-1966</loc><lastmod>2026-09-21T15:27:25.323Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027145/analysis-of-geometry-and-design-point-performance-of-axial-flow-turbines-part-2-computer-program</loc><lastmod>2026-09-21T15:27:25.324Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027153/on-the-identification-of-observable-orbit-parameters-with-application-to-lunar-orbiter-tracking</loc><lastmod>2026-09-21T15:27:25.325Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027186/high-temperature-lm-cathode-ion-thrusters-quarterly-progress-report-5-may-4-aug-1968</loc><lastmod>2026-09-21T15:27:25.325Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027265/producing-holograms-of-reacting-sprays-in-liquid-propellant-rocket-engines-final-report</loc><lastmod>2026-09-21T15:27:25.326Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027277/services-provided-in-support-of-the-planetary-quarantine-requirements-of-nasa-progress-report-1-jul</loc><lastmod>2026-09-21T15:27:25.326Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027315/optimal-guidance-from-hyperbolic-to-circular-orbits</loc><lastmod>2026-09-21T15:27:25.327Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027316/restricted-minima-of-functions-of-controls</loc><lastmod>2026-09-21T15:27:25.327Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027318/a-primer-on-the-primer</loc><lastmod>2026-09-21T15:27:25.328Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027321/approximate-decoupling-in-the-n-body-problem</loc><lastmod>2026-09-21T15:27:25.328Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027322/perturbation-of-solutions-of-differential-equations-satisfying-general-boundary-conditions</loc><lastmod>2026-09-21T15:27:25.332Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027398/a-programmed-mathematical-model-to-simulate-the-bending-of-radio-waves-in-atmospheric-propagation</loc><lastmod>2026-09-21T15:27:25.332Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027451/thermal-noise-in-spin-phonon-systems</loc><lastmod>2026-09-21T15:27:25.334Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027459/observation-of-sea-surface-temperature-patterns-and-their-synoptic-changes-through-optimal-processin</loc><lastmod>2026-09-21T15:27:25.335Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027582/effect-on-base-drag-of-recessing-the-bases-of-conical-afterbodies-at-subsonic-and-transonic-speeds</loc><lastmod>2026-09-21T15:27:25.335Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027583/effects-of-zinc-concentration-on-output-of-zinc-doped-germanium-detectors</loc><lastmod>2026-09-21T15:27:25.336Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027593/effects-of-flexibility-on-lift-and-pitching-moment-characteristics-of-a-series-of-low-aspect-ratio-w</loc><lastmod>2026-09-21T15:27:25.336Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027594/effects-of-variations-in-nose-and-windshield-geometry-on-supersonic-aerodynamic-characteristics-of-a</loc><lastmod>2026-09-21T15:27:25.337Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027603/effects-of-reduced-airspeed-for-landing-approach-on-flying-qualities-of-a-large-jet-transport-equipp</loc><lastmod>2026-09-21T15:27:25.338Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027681/structural-and-mechanical-effects-of-interstitial-sinks</loc><lastmod>2026-09-21T15:27:25.338Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027693/maximum-likelihood-identification-of-stochastic-linear-systems</loc><lastmod>2026-09-21T15:27:25.339Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027730/near-infrared-reflectivity-of-venus-and-ice-clouds</loc><lastmod>2026-09-21T15:27:25.339Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027738/experimental-investigation-of-an-adaptively-phased-large-aperture-array-at-vhf</loc><lastmod>2026-09-21T15:27:25.340Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027745/length-of-winding-on-a-torus-in-two-ideal-models</loc><lastmod>2026-09-21T15:27:25.341Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027759/stochastic-stability-of-the-liquid-free-surface-in-vertically-excited-cylinders</loc><lastmod>2026-09-21T15:27:25.341Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027761/the-survival-of-heavy-nuclei-in-colgate-s-supernova-cosmic-ray-acceleration-model</loc><lastmod>2026-09-21T15:27:25.342Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027793/effects-of-freezing-on-primary-silver-oxide-zinc-cells</loc><lastmod>2026-09-21T15:27:25.342Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027808/structural-measurements-on-balloons-in-flight</loc><lastmod>2026-09-21T15:27:25.342Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027814/the-disadvantaged-unemployable-or-just-unemployed-a-report-on-training-for-university-employment</loc><lastmod>2026-09-21T15:27:25.343Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027826/meteorological-aspects-of-high-altitude-turbulence-encountered-by-the-xb-70-airplane</loc><lastmod>2026-09-21T15:27:25.343Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027881/aerial-infrared-surveys-at-the-geysers-geothermal-steam-field-california</loc><lastmod>2026-09-21T15:27:25.344Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027927/systems-analysis</loc><lastmod>2026-09-21T15:27:25.344Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027931/spacecraft-control</loc><lastmod>2026-09-21T15:27:25.345Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027940/lunar-and-planetary-instruments</loc><lastmod>2026-09-21T15:27:25.345Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027945/communications-systems-research</loc><lastmod>2026-09-21T15:27:25.345Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680027946/communications-elements-research</loc><lastmod>2026-09-21T15:27:25.346Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028237/measurement-of-electron-scattering-in-aluminum-at-1-0-mev-for-non-normal-incidence</loc><lastmod>2026-09-21T15:27:25.346Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028242/space-programs-summary-no-37-52-volume-2-for-the-period-1-may-to-30-june-1968-the-deep-space-network</loc><lastmod>2026-09-21T15:27:25.347Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028282/the-cosmic-gamma-ray-spectrum-from-secondary-particle-production-in-the-metagalaxy</loc><lastmod>2026-09-21T15:27:25.347Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028296/the-law-relating-to-activities-of-man-in-space-appendices-a-d-final-report</loc><lastmod>2026-09-21T15:27:25.348Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028300/fundamental-studies-of-the-metallurgical-electrical-and-optical-properties-of-gallium-phosphide-quar</loc><lastmod>2026-09-21T15:27:25.348Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028324/absolute-stability-of-nonlinear-control-systems</loc><lastmod>2026-09-21T15:27:25.349Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028330/equations-of-motion-and-the-role-of-small-parameters-in-the-dynamics-of-nonholonomic-systems</loc><lastmod>2026-09-21T15:27:25.350Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028331/analytical-dynamics-and-optimum-transfer</loc><lastmod>2026-09-21T15:27:25.350Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028332/investigation-of-the-stability-of-motion-of-solid-bodies-with-liquid-filled-cavities</loc><lastmod>2026-09-21T15:27:27.023Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028335/gravity-attitude-stabilization-of-satellites</loc><lastmod>2026-09-21T15:27:27.024Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028337/further-measurement-of-quantum-phase-noise-in-a-he-ne-laser</loc><lastmod>2026-09-21T15:27:27.024Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028352/stratospheric-mesospheric-coupling-during-stratospheric-warmings</loc><lastmod>2026-09-21T15:27:27.025Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028360/solar-cell-radiation-damage-on-synchronous-satellite-ats-1</loc><lastmod>2026-09-21T15:27:27.026Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028365/the-technology-potentials-for-satellite-spacing-and-frequency-sharing</loc><lastmod>2026-09-21T15:27:27.026Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028380/advanced-studies-on-multilayer-insulation-systems-final-report</loc><lastmod>2026-09-21T15:27:27.027Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028383/a-study-of-high-power-argon-laser-optics-final-report-15-apr-1967-14-apr-1968</loc><lastmod>2026-09-21T15:27:27.028Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028402/thermal-radiance-spectra-8-to-16-microns-no-1-white-sands-and-the-malpais-lava-c-47-aircraft</loc><lastmod>2026-09-21T15:27:27.028Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028418/an-evaluation-of-a-gas-chromatographic-method-for-the-determination-of-the-trichlorofluoromethane-co</loc><lastmod>2026-09-21T15:27:27.029Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028428/large-low-frequency-orbiting-radio-telescope</loc><lastmod>2026-09-21T15:27:27.029Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028471/experimental-performance-of-a-5-inch-single-stage-axial-flow-turbine-designed-for-a-brayton-cycle-sp</loc><lastmod>2026-09-21T15:27:27.030Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028694/precision-multispectral-photography-for-earth-resources-applications</loc><lastmod>2026-09-21T15:27:27.031Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028701/magnetic-field-structure-inside-the-magnetosphere-in-the-recovery-phase-of-a-magnetic-storm</loc><lastmod>2026-09-21T15:27:27.031Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028735/apollo-medical-experiments-system-final-report</loc><lastmod>2026-09-21T15:27:27.032Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028774/surveyor-7-mission-report-part-2-science-results</loc><lastmod>2026-09-21T15:27:27.032Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028779/lunar-surface-temperatures-and-thermal-characteristics</loc><lastmod>2026-09-21T15:27:27.033Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028780/lunar-surface-electromagnetic-properties</loc><lastmod>2026-09-21T15:27:27.033Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680028973/a-study-of-alternate-means-of-implementing-a-horizon-definition-experiment-volume-2-support-data-fin</loc><lastmod>2026-09-21T15:27:27.034Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680033906/application-of-rosseland-approximation-and-solution-based-on-series-expansion-of-the-emission-power</loc><lastmod>2026-09-21T15:27:27.035Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680033910/measurements-of-enthalpy-in-low-density-arc-heated-flows</loc><lastmod>2026-09-21T15:27:27.035Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680033911/experimental-study-of-forces-on-a-body-in-a-magnetized-plasma-stream</loc><lastmod>2026-09-21T15:27:27.036Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680033914/primer-vector-on-fixed-time-impulsive-trajectories</loc><lastmod>2026-09-21T15:27:27.036Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680033928/newtonian-hypersonic-theory-for-normal-shock-wave-structure</loc><lastmod>2026-09-21T15:27:27.037Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680033929/possible-weight-saving-from-catalysis-of-recombination-in-hydrogen-rockets</loc><lastmod>2026-09-21T15:27:27.037Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680033934/effect-of-electronic-excitation-on-the-relaxation-behind-shock-waves-in-n-sub-2</loc><lastmod>2026-09-21T15:27:27.038Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680034422/epitaxial-growth-of-indium-antimonide-films-as-studied-in-situ-by-electron-diffraction</loc><lastmod>2026-09-21T15:27:27.039Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680035290/lunar-surface-composition-inferred-from-optical-properties</loc><lastmod>2026-09-21T15:27:27.039Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680035345/detection-of-an-anisotropic-soft-x-ray-background-flux</loc><lastmod>2026-09-21T15:27:27.040Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680035515/earth-orbital-lifetime-and-satellite-decay</loc><lastmod>2026-09-21T15:27:27.040Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680035759/performance-of-cds-solar-cells-after-simulated-micrometeoroid-exposure</loc><lastmod>2026-09-21T15:27:27.041Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680035877/repetitively-pulsed-tunable-ruby-laser-with-solid-etalon-mode-control</loc><lastmod>2026-09-21T15:27:27.041Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680036326/the-pseudobinary-section-of-pbte-and-gold</loc><lastmod>2026-09-21T15:27:27.042Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680036432/mercury-has-two-permanent-thermal-bulges</loc><lastmod>2026-09-21T15:27:27.042Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680036473/a-shock-tube-technique-for-producing-subsonic-transonic-and-supersonic-flows-with-extremely-high-rey</loc><lastmod>2026-09-21T15:27:27.043Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680036475/aerodynamics-of-bodies-of-revolution-in-nonplanar-motion</loc><lastmod>2026-09-21T15:27:27.043Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680036499/elight-path-analysis-and-mission-planning-for-mariner-venus-67</loc><lastmod>2026-09-21T15:27:27.044Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680036537/analysis-of-mpd-arcs-with-nonequilibrium-ionization</loc><lastmod>2026-09-21T15:27:27.045Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680036552/recent-advances-in-shell-buckling</loc><lastmod>2026-09-21T15:27:27.045Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680036591/a-study-of-energy-release-in-rocket-propellants-by-a-projectile-impact-method</loc><lastmod>2026-09-21T15:27:27.046Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680037227/classical-approximation-for-ionization-by-proton-impact</loc><lastmod>2026-09-21T15:27:27.046Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680037234/semiempirical-formulas-for-the-electron-impact-widths-and-shifts-of-isolated-ion-lines-in-plasmas</loc><lastmod>2026-09-21T15:27:27.047Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680037456/design-for-orientation-of-balloon-borne-equipment</loc><lastmod>2026-09-21T15:27:27.048Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680037459/time-of-flight-velocity-analysis-of-atomic-and-molecular-beams</loc><lastmod>2026-09-21T15:27:27.048Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680037520/fluctuations-of-energy-loss-by-heavy-charged-particles-in-thin-absorbers</loc><lastmod>2026-09-21T15:27:27.049Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680037522/alternating-current-induced-voltages-in-superconducting-wires</loc><lastmod>2026-09-21T15:27:27.050Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680037542/radiation-dosimetry-on-the-gemini-and-apollo-missions</loc><lastmod>2026-09-21T15:27:27.050Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680037547/optimal-payload-trajectory-characteristics-for-horizontally-launched-booster-vehicle</loc><lastmod>2026-09-21T15:27:27.051Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680037566/rotation-of-the-solar-wind-plasma</loc><lastmod>2026-09-21T15:27:27.052Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680038068/mass-spectrometric-studies-of-volatile-al-sc-co-y-zr-and-rare-earth-chelates</loc><lastmod>2026-09-21T15:27:27.052Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680038103/quasi-stellar-radio-sources-88-ghz-flux-measurements</loc><lastmod>2026-09-21T15:27:27.053Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680038181/flow-properties-for-the-continuum-viewpoint-of-a-non-equilibrium-gas-particle-mixture</loc><lastmod>2026-09-21T15:27:27.053Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680038194/sonic-booms</loc><lastmod>2026-09-21T15:27:27.054Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680038199/atmospheric-tides-in-the-height-region-90-to-120-kilometers</loc><lastmod>2026-09-21T15:27:27.054Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680038221/mode-locked-quieting-of-he-ne-and-argon-lasers</loc><lastmod>2026-09-21T15:27:27.055Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680038540/spacecraft-life-for-deep-space-exploration</loc><lastmod>2026-09-21T15:27:27.056Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680038743/influence-of-glide-slope-angle-on-the-accuracy-of-performing-approaches-in-a-simulator</loc><lastmod>2026-09-21T15:27:27.056Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680038759/aeroelastic-considerations-for-transports-of-the-future-subsonic-supersonic-and-hypersonic</loc><lastmod>2026-09-21T15:27:27.057Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680038761/prospects-in-aeronautics-research-and-development</loc><lastmod>2026-09-21T15:27:27.057Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680038785/comments-on-local-electron-concentration-determination-from-doppler-dispersion-measurements-of-satel</loc><lastmod>2026-09-21T15:27:27.058Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680038786/upper-limits-to-the-304-and-584-angstrom-units-night-helium-glow</loc><lastmod>2026-09-21T15:27:27.058Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680038788/electron-concentration-profiles-during-sunspot-maximum-and-minimum</loc><lastmod>2026-09-21T15:27:27.059Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680038900/20-20-space-communications</loc><lastmod>2026-09-21T15:27:27.060Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680039099/non-maxwellian-form-of-the-electron-velocity-distribution-in-nitrogen-plasmas</loc><lastmod>2026-09-21T15:27:27.060Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680039126/calculation-of-diffusivity-and-solubility-with-error-analysis-for-diffusion-in-a-sphere</loc><lastmod>2026-09-21T15:27:27.061Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680039202/superconductive-magnetics-at-lewis-research-centre-of-n-a-s-a</loc><lastmod>2026-09-21T15:27:27.061Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680039350/super-40-ar-super-40-k-ages-of-silicate-inclusions-in-iron-meteorites</loc><lastmod>2026-09-21T15:27:27.062Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680039594/radiation-effects-in-semiconductor-devices</loc><lastmod>2026-09-21T15:27:27.063Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680039641/a-partial-bacteriological-profile-of-the-test-pilots-and-their-apollo-space-vehicle-during-a-simulat</loc><lastmod>2026-09-21T15:27:27.063Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680040098/light-ion-charge-exchange-in-atmospheric-gases</loc><lastmod>2026-09-21T15:27:27.064Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680040111/solid-film-lubrication-of-worm-gears</loc><lastmod>2026-09-21T15:27:27.064Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680040408/design-and-vehicle-integration-of-a-pu-238-brayton-power-system-for-morl</loc><lastmod>2026-09-21T15:27:27.065Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680040411/testing-of-polymeric-materials-for-use-in-multiple-ply-expulsion-bladders-for-cryogenic-liquids</loc><lastmod>2026-09-21T15:27:27.066Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680040418/development-of-a-manual-thrust-vector-control-mode-for-apollo</loc><lastmod>2026-09-21T15:27:27.066Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680040594/energy-and-width-measurements-of-low-z-pionic-x-ray-transitions</loc><lastmod>2026-09-21T15:27:27.067Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680040925/nasa-earth-sensing-space-flight-experiments</loc><lastmod>2026-09-21T15:27:27.067Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680041015/drift-velocities-and-thermal-flux-vectors-in-a-seeded-plasma-with-magnetic-fields</loc><lastmod>2026-09-21T15:27:27.069Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680041271/density-of-the-lunar-surface</loc><lastmod>2026-09-21T15:27:27.069Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680041314/stability-theory-for-ordinary-differential-equations</loc><lastmod>2026-09-21T15:27:27.073Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680041388/discrepancies-between-viscosity-data-for-simple-gases</loc><lastmod>2026-09-21T15:27:27.073Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680041395/frequency-spectrum-of-spontaneous-and-stimulated-line-narrowing-effects-induced-by-laser-radiation</loc><lastmod>2026-09-21T15:27:27.074Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680041401/prebiotic-porphyrin-genesis-porphyrins-from-electric-discharge-in-methane-ammonia-and-water-vapor</loc><lastmod>2026-09-21T15:27:27.075Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680041426/some-properties-of-the-measures-on-function-spaces-induced-by-gaussian-processes</loc><lastmod>2026-09-21T15:27:27.075Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680041428/profit-functions-and-optimal-control-an-alternate-description-of-the-control-problem</loc><lastmod>2026-09-21T15:27:27.076Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680041436/jupiter-s-red-spot-in-1965-1966</loc><lastmod>2026-09-21T15:27:27.077Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680041483/a-variational-principle-for-a-one-dimensional-stellar-system</loc><lastmod>2026-09-21T15:27:27.079Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680041487/thermal-emission-by-particles-in-ngc-7027</loc><lastmod>2026-09-21T15:27:27.080Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680041801/the-mutual-effect-of-precipitated-auroral-electrons-and-the-auroral-electrojet</loc><lastmod>2026-09-21T15:27:27.081Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680041811/on-the-radio-occultation-method-for-studying-planetary-atmospheres</loc><lastmod>2026-09-21T15:27:27.081Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680041812/cosmic-dust-in-the-stratosphere</loc><lastmod>2026-09-21T15:27:27.082Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680042130/analysis-of-curved-thin-walled-shells-of-revolution</loc><lastmod>2026-09-21T15:27:27.082Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680042159/finite-ionization-rate-effects-over-electrodes-in-mhd-channels</loc><lastmod>2026-09-21T15:27:27.083Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680042164/acoustic-response-function-equation-for-a-t-burner-with-high-heat-loss</loc><lastmod>2026-09-21T15:27:27.084Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680042320/abundance-determinations-for-two-f-type-mainsequence-stars-hr-4533-and-hr-4657</loc><lastmod>2026-09-21T15:27:27.084Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680042371/application-of-a-method-of-estimating-high-temperature-low-cycle-fatigue-behavior-of-materials</loc><lastmod>2026-09-21T15:27:27.085Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680042492/a-note-on-frequency-modulation-spectra</loc><lastmod>2026-09-21T15:27:27.085Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680042555/effect-of-erythropoietin-in-vitro-which-simulates-that-of-a-massive-dose-in-vivo</loc><lastmod>2026-09-21T15:27:27.086Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680042558/nutritional-evaluation-of-bacterial-diets-in-growing-rats</loc><lastmod>2026-09-21T15:27:27.087Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680042702/accurate-surface-temperature-measurements-at-liquid-helium-conditions-in-space-environment-facilitie</loc><lastmod>2026-09-21T15:27:27.087Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043060/internuclear-separation-derivatives-of-the-energy-of-a-diatomic-molecule</loc><lastmod>2026-09-21T15:27:27.088Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043061/ion-cyclotron-resonance-study-of-the-secondary-ion-molecule-reactions-in-hexafluoroethane</loc><lastmod>2026-09-21T15:27:28.857Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043083/boiler-loop-instabilities</loc><lastmod>2026-09-21T15:27:28.858Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043114/production-of-negative-eddy-conductivities-and-viscosities-in-the-presence-of-buoyancy-and-shear</loc><lastmod>2026-09-21T15:27:28.858Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043183/on-the-equivalence-of-certain-stability-properties</loc><lastmod>2026-09-21T15:27:28.859Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043195/further-results-from-use-of-a-transcendental-profile-function-in-conduction-and-convection</loc><lastmod>2026-09-21T15:27:28.859Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043258/source-of-polarized-lithium-and-cesium-ions</loc><lastmod>2026-09-21T15:27:28.860Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043263/electronic-analog-for-performing-abel-inversion</loc><lastmod>2026-09-21T15:27:28.860Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043272/on-the-line-analysis-of-random-vibrations</loc><lastmod>2026-09-21T15:27:28.861Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043324/structural-design-options-for-planetary-entry</loc><lastmod>2026-09-21T15:27:28.861Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043358/longitude-variations-in-the-earth-s-gravity-field-as-sensed-by-two-russian-12-hour-satellites</loc><lastmod>2026-09-21T15:27:28.862Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043487/an-array-phasing-device-which-uses-only-one-phase-shifter-for-each-direction-of-scan</loc><lastmod>2026-09-21T15:27:28.862Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043515/lunar-rolling-stones</loc><lastmod>2026-09-21T15:27:28.864Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043542/complete-error-analysis-of-relative-and-absolute-orientation-methods-for-extraterrestrial-stereophot</loc><lastmod>2026-09-21T15:27:28.865Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043557/evolution-of-heuristics-by-human-operators-in-control-systems</loc><lastmod>2026-09-21T15:27:28.865Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043565/orbit-determination-for-lunar-orbiter</loc><lastmod>2026-09-21T15:27:28.866Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043566/computer-controlled-steering-of-the-apollo-spacecraft</loc><lastmod>2026-09-21T15:27:28.866Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043716/stresses-near-a-crack-in-a-rubber-sheet</loc><lastmod>2026-09-21T15:27:28.867Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043795/delayed-radiation-effects-in-the-brains-of-monkeys-exposed-to-x-and-gamma-rays</loc><lastmod>2026-09-21T15:27:28.867Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043815/the-effects-of-the-decay-of-nucleon-isobars-and-hyperons-on-the-cosmic-gamma-ray-spectrum</loc><lastmod>2026-09-21T15:27:28.868Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680043834/radio-measurement-of-the-atmospheric-ozone-transition-at-101-7-ghz</loc><lastmod>2026-09-21T15:27:28.868Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680044048/spectra-of-ions-in-the-fluorine-i-isoelectronic-sequence-from-sc-xiii-to-cu-xxi</loc><lastmod>2026-09-21T15:27:28.869Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680044158/effect-of-line-radiation-on-precursor-ionization</loc><lastmod>2026-09-21T15:27:28.870Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680044253/source-encoding-in-the-presence-of-random-disturbance</loc><lastmod>2026-09-21T15:27:28.870Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680044377/application-of-liquid-crystals-to-boundary-layer-visualization</loc><lastmod>2026-09-21T15:27:28.871Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680044380/review-of-testing-techniques-and-flow-calibration-results-for-hypersonic-arc-tunnels</loc><lastmod>2026-09-21T15:27:28.871Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680044475/feasibility-of-a-data-relay-satellite-system</loc><lastmod>2026-09-21T15:27:28.872Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680044491/the-generation-of-high-microwave-power-using-arrays-of-varactor-diodes</loc><lastmod>2026-09-21T15:27:28.872Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680044667/nuclear-techniques-for-measuring-propellant-mass-aboard-orbiting-space-vehicles</loc><lastmod>2026-09-21T15:27:28.873Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680044856/baryon-inhomogeneity-in-the-early-universe</loc><lastmod>2026-09-21T15:27:28.874Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680044858/kerr-metric-rotating-sources-and-machian-effects</loc><lastmod>2026-09-21T15:27:28.874Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680044936/extremely-high-density-magnetic-information-storage</loc><lastmod>2026-09-21T15:27:28.875Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045000/microburst-phenomena-iii-an-association-between-microbursts-and-vlf-chorus</loc><lastmod>2026-09-21T15:27:28.875Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045004/plasma-and-magnetic-field-observations-during-the-magnetosphere-passage-of-pioneer-7</loc><lastmod>2026-09-21T15:27:28.876Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045020/mariner-5-measurement-of-lyman-alpha-radiation-near-venus</loc><lastmod>2026-09-21T15:27:28.876Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045154/experimental-studies-in-magneto-fluid-dynamics-pressure-distribution-measurements-around-a-sphere</loc><lastmod>2026-09-21T15:27:28.877Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045167/irradiation-of-dihydropyrimidines</loc><lastmod>2026-09-21T15:27:28.878Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045188/spin-magnetic-effect-on-the-polarization-of-the-electron-atom-impact-radiation</loc><lastmod>2026-09-21T15:27:28.878Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045261/frequency-dependent-dielectric-constant-of-kh-sub-2-po-sub-4</loc><lastmod>2026-09-21T15:27:28.879Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045270/a-laboratory-hurricane-model-incorporating-an-analog-to-release-of-latent-heat</loc><lastmod>2026-09-21T15:27:28.879Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045378/theoretical-analysis-of-a-two-pump-vacuum-system</loc><lastmod>2026-09-21T15:27:28.880Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045382/plane-poiseuille-flow-of-a-rarefied-gas</loc><lastmod>2026-09-21T15:27:28.880Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045397/analysis-of-a-rotating-plasma-experiment</loc><lastmod>2026-09-21T15:27:28.881Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045418/environmental-and-thermal-effects-on-surveyor-vidicon-performance</loc><lastmod>2026-09-21T15:27:28.881Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045427/an-experimental-program-to-provide-two-dimensional-cascade-data-applicable-to-pump-design</loc><lastmod>2026-09-21T15:27:28.882Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045499/singlet-triplet-formulation-for-dilute-magnetic-alloys-ii</loc><lastmod>2026-09-21T15:27:28.883Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045595/optical-resolution-of-dl-aspartic-acid-copper-complex-by-the-use-of-biopolymers</loc><lastmod>2026-09-21T15:27:28.883Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045664/the-space-activity-suit-an-elastic-leotard-for-extravehicular-activity</loc><lastmod>2026-09-21T15:27:28.884Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045707/the-stability-of-integral-pulse-frequency-modulation-systems</loc><lastmod>2026-09-21T15:27:28.884Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045781/enthalpy-and-entropy-increments-above-298-deg-k-and-a-sigma-plot-treatment-of-vaporization-data-for</loc><lastmod>2026-09-21T15:27:28.885Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680045917/applications-of-optimal-control-theory-to-computer-controller-design</loc><lastmod>2026-09-21T15:27:28.885Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046011/optimum-design-of-communication-links-with-noisy-phase-reference</loc><lastmod>2026-09-21T15:27:28.886Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046043/mariner-v-science-data-automation-subsystem</loc><lastmod>2026-09-21T15:27:28.886Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046050/bioenvironmental-monitoring-of-manned-space-flight</loc><lastmod>2026-09-21T15:27:28.887Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046098/hydroelastic-interaction-of-shells-of-revolution-during-water-impact</loc><lastmod>2026-09-21T15:27:28.887Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046109/spectral-emissivity-of-carbon-particle-clouds-in-rocket-exhausts</loc><lastmod>2026-09-21T15:27:28.888Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046144/turbulent-boundary-layer-heat-transfer-and-transition-measurements-for-cold-wall-conditions-at-mach</loc><lastmod>2026-09-21T15:27:28.888Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046158/buckling-of-doubly-curved-shallow-thin-shells</loc><lastmod>2026-09-21T15:27:28.889Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046159/finite-mach-number-weak-interaction-on-a-flat-plate</loc><lastmod>2026-09-21T15:27:28.890Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046195/mass-energy-spectrometer-for-space-plasmas</loc><lastmod>2026-09-21T15:27:28.890Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046259/analysis-of-the-mineral-entrapped-fatty-acids-isolated-from-the-green-river-formation</loc><lastmod>2026-09-21T15:27:28.891Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046268/the-impact-of-the-flight-specifications-on-semiconductor-failure-rates</loc><lastmod>2026-09-21T15:27:28.891Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046272/failure-analysis-using-a-scanning-electron-microscope</loc><lastmod>2026-09-21T15:27:28.892Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046273/extending-the-life-of-chromium-silver-metallization-on-silicon-devices</loc><lastmod>2026-09-21T15:27:28.893Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046279/fuses-for-spaceflight-applications</loc><lastmod>2026-09-21T15:27:28.893Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046307/wideband-fm-generation</loc><lastmod>2026-09-21T15:27:28.894Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046551/gravitationally-induced-electric-fields-in-conductors</loc><lastmod>2026-09-21T15:27:28.894Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046558/low-temperature-anharmonicity-and-the-debye-waller-factor</loc><lastmod>2026-09-21T15:27:28.895Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046595/beam-foil-excitation-of-multiply-ionized-nitrogen</loc><lastmod>2026-09-21T15:27:28.895Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046617/some-problems-of-thin-circular-cylindrical-shells-ii</loc><lastmod>2026-09-21T15:27:28.896Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046626/the-influence-of-the-atomic-nature-of-crystalline-materials-on-friction</loc><lastmod>2026-09-21T15:27:28.896Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046648/a-fast-neutron-gamma-detector-for-space-research</loc><lastmod>2026-09-21T15:27:28.897Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046699/the-effect-of-a-vertical-magnetic-induction-on-the-nucleate-boiling-of-mercury-over-a-horizontal-sur</loc><lastmod>2026-09-21T15:27:28.898Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046765/flutter-prediction-at-low-mass-density-ratios-with-application-to-the-finite-span-noncavitating-hydr</loc><lastmod>2026-09-21T15:27:28.898Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046851/bio-medical-telemetry-sensing-and-transmitting-biological-information-from-animals-and-man</loc><lastmod>2026-09-21T15:27:28.899Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046894/biologic-rhythms-in-the-body</loc><lastmod>2026-09-21T15:27:28.899Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046950/instrumental-activation-analysis-of-standard-rocks-with-high-resolution-gamma-ray-detectors</loc><lastmod>2026-09-21T15:27:28.900Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680046981/an-integral-transform-for-analytical-manipulation-of-holograms</loc><lastmod>2026-09-21T15:27:28.901Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047048/the-jumbo-jet-and-public-safety</loc><lastmod>2026-09-21T15:27:28.901Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047168/multipacting-discharges-between-coaxial-electrodes</loc><lastmod>2026-09-21T15:27:28.902Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047175/plane-collisionless-sheaths-between-field-modified-emitting-electrodes-and-thermally-ionized-plasmas</loc><lastmod>2026-09-21T15:27:28.902Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047183/multiple-transitions-in-polyalkyl-methacrylates</loc><lastmod>2026-09-21T15:27:28.903Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047259/permeability-of-tungsten-to-nitrogen-from-1800-deg-to-2600-deg-c</loc><lastmod>2026-09-21T15:27:28.903Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047270/effect-of-low-energy-ultrasonic-vibrations-on-dynamic-nucleation</loc><lastmod>2026-09-21T15:27:28.904Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047281/photochemical-effects-in-the-production-of-cometary-radicals-and-ions</loc><lastmod>2026-09-21T15:27:28.904Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047283/structure-and-kinematics-of-cometary-type-i-tails</loc><lastmod>2026-09-21T15:27:28.905Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047335/prior-information-and-bias-in-sequential-estimation</loc><lastmod>2026-09-21T15:27:28.905Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047361/melanocyte-stimulating-hormone-activity-in-thermal-polymers-of-alpha-amino-acids</loc><lastmod>2026-09-21T15:27:28.906Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047373/a-simple-procedure-for-estimating-high-temperature-low-cycle-fatigue</loc><lastmod>2026-09-21T15:27:28.906Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047379/analysis-of-time-variations-in-the-interplanetary-radiation-intensity-observed-by-mariner-4</loc><lastmod>2026-09-21T15:27:28.907Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047383/a-night-measurement-of-mesospheric-ozone-by-observations-of-ultraviolet-airglow</loc><lastmod>2026-09-21T15:27:28.907Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047385/charged-particle-temperatures-and-concentrations-in-the-earth-s-exosphere</loc><lastmod>2026-09-21T15:27:28.908Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047399/discussion-of-paper-by-r-w-fredricks-e-w-greenstadt-and-c-p-sonett-magnetodynamically-induced-ambigu</loc><lastmod>2026-09-21T15:27:28.908Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047445/comparison-of-selected-carbon-stars-and-m-stars-at-1-micron</loc><lastmod>2026-09-21T15:27:28.909Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047453/growth-of-asteroids-and-planetesimals-by-accretion</loc><lastmod>2026-09-21T15:27:28.910Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047456/the-thermodynamic-functions-of-an-ionizing-atomic-plasma</loc><lastmod>2026-09-21T15:27:28.910Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047458/new-measurements-of-the-1-6-micron-co-sub-2-bands-in-the-spectrum-of-mars</loc><lastmod>2026-09-21T15:27:28.911Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047460/observations-of-the-crab-nebula-at-lambda-equals-5800-angstron-units-nu-and-3-5-nu-with-a-4-minute-b</loc><lastmod>2026-09-21T15:27:28.911Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047466/observation-of-an-x-ray-flare-from-sco-x-1</loc><lastmod>2026-09-21T15:27:28.912Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047557/electrostatic-equilibrium-of-electron-clouds-in-magnetic-fields</loc><lastmod>2026-09-21T15:27:28.913Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047562/nonadiabatic-behavior-of-plasma-oscillations</loc><lastmod>2026-09-21T15:27:28.913Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047573/subcritical-instability-and-exchange-of-stability-in-a-horizontal-fluid-layer</loc><lastmod>2026-09-21T15:27:30.646Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047601/an-analytical-study-of-separated-flow-about-circular-cylinders</loc><lastmod>2026-09-21T15:27:30.647Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047653/an-integrated-circuit-direct-coupled-amplifier</loc><lastmod>2026-09-21T15:27:30.648Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047654/an-adaptive-threshold-gate-using-a-tunnel-diode-memory</loc><lastmod>2026-09-21T15:27:30.648Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047696/optical-pumping-and-the-d-line-ratio-of-comet-1962-iii</loc><lastmod>2026-09-21T15:27:30.649Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047832/phosphorylation-of-adenosine-with-linear-polyphosphate-salts-in-aqueous-solution</loc><lastmod>2026-09-21T15:27:30.650Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047861/inhomogeneous-density-distribution-in-h-alpha-filtergrams-and-flare-asymmetry</loc><lastmod>2026-09-21T15:27:30.650Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047863/structural-design-concepts-for-the-efficient-utilization-of-fibrous-composite-materials</loc><lastmod>2026-09-21T15:27:30.651Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047946/the-auroral-o-sub-2-dissociation-and-the-infrared-oh-emission</loc><lastmod>2026-09-21T15:27:30.651Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680047976/common-solutions-for-n-matrix-equations-with-applications</loc><lastmod>2026-09-21T15:27:30.652Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048034/the-performance-of-an-adaptive-image-data-compression-system-in-the-presence-of-noise</loc><lastmod>2026-09-21T15:27:30.653Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048131/manual-optimal-guidance-techniques</loc><lastmod>2026-09-21T15:27:30.653Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048275/electrical-conductivity-of-agi-to-100-kbar</loc><lastmod>2026-09-21T15:27:30.654Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048361/the-interplanetary-magnetic-field-solar-origin-and-terrestrial-effects</loc><lastmod>2026-09-21T15:27:30.654Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048430/data-acquisition-support-of-nasa-lunar-and-planetary-flight-missions</loc><lastmod>2026-09-21T15:27:30.655Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048496/results-of-recent-microparticle-hypervelocity-impact-studies-related-to-sensors-of-cosmic-dust-exper</loc><lastmod>2026-09-21T15:27:30.655Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048530/the-diurnal-variation-of-n-sub-2-temperature-and-density-from-the-ground-to-300-km-and-a-comparison</loc><lastmod>2026-09-21T15:27:30.656Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048535/temperature-and-composition-of-the-lower-thermosphere-obtained-from-mass-spectrometer-measurements</loc><lastmod>2026-09-21T15:27:30.657Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048539/the-winter-helium-bulge</loc><lastmod>2026-09-21T15:27:30.657Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048545/stratospheric-temperature-patterns-derived-from-nimbus-ii-measurements</loc><lastmod>2026-09-21T15:27:30.658Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048546/the-global-radiation-balance-of-the-earth-atmosphere-system-obtained-from-radiation-data-of-the-mete</loc><lastmod>2026-09-21T15:27:30.658Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048619/long-period-geomagnetic-fluctuations-after-the-1964-alaskan-earthquake</loc><lastmod>2026-09-21T15:27:30.659Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048693/recording-polarization-effects-via-holography</loc><lastmod>2026-09-21T15:27:30.660Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048709/theoretical-investigation-of-the-effect-of-an-internal-heat-source-on-turbulent-liquid-metal-heat-tr</loc><lastmod>2026-09-21T15:27:30.660Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048779/an-improved-flow-counter-for-detecting-beta-emitting-radioisotopes</loc><lastmod>2026-09-21T15:27:30.661Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048913/digital-control-of-a-frequency-synthesizer</loc><lastmod>2026-09-21T15:27:30.661Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048933/trans-stellar-space-navigation</loc><lastmod>2026-09-21T15:27:30.662Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048946/a-modified-monte-carlo-procedure</loc><lastmod>2026-09-21T15:27:30.662Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680048976/effect-of-multispecies-ionization-on-electrical-conductivity-calculations</loc><lastmod>2026-09-21T15:27:30.663Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049008/excitation-of-two-atoms-by-a-single-photon</loc><lastmod>2026-09-21T15:27:30.664Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049102/shock-tube-measurements-of-van-der-waals-broadened-silicon-lines</loc><lastmod>2026-09-21T15:27:30.664Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049186/the-theory-of-cepheid-variability</loc><lastmod>2026-09-21T15:27:30.665Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049236/an-on-line-multiprocessing-interactive-computer-system-for-neurophysiological-investigations</loc><lastmod>2026-09-21T15:27:30.665Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049278/gravitational-inconsistency-in-the-lunar-theory-numerical-determination</loc><lastmod>2026-09-21T15:27:30.666Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049301/plane-strain-fracture-toughness-and-mechanical-properties-of-5al-2-5sn-eli-and-commercial-titanium-a</loc><lastmod>2026-09-21T15:27:30.666Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049307/texture-strengthening-and-fracture-toughness-of-titanium-alloy-sheet-at-room-and-cryogenic-temperatu</loc><lastmod>2026-09-21T15:27:30.667Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049359/persistent-solar-magnetic-pattern-extending-over-equatorial-latitudes</loc><lastmod>2026-09-21T15:27:30.667Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049364/prediction-of-drag-reduction-with-a-viscoelastic-model</loc><lastmod>2026-09-21T15:27:30.668Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049472/biochemical-dimensions-of-space-biology</loc><lastmod>2026-09-21T15:27:30.669Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049473/space-biomagnetics</loc><lastmod>2026-09-21T15:27:30.669Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049526/a-new-estimate-of-lunar-seismicity-due-to-meteorite-impact</loc><lastmod>2026-09-21T15:27:30.670Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049575/operational-range-safety-for-solid-propellant-sounding-rockets</loc><lastmod>2026-09-21T15:27:30.670Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049576/space-flight-mission-design-for-flight-and-crew-safety</loc><lastmod>2026-09-21T15:27:30.671Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049589/entry-maneuvers-for-large-lateral-and-small-longitudinal-range</loc><lastmod>2026-09-21T15:27:30.672Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049612/the-use-of-octahedral-shear-strain-theory-in-biaxial-low-cycle-fatigue</loc><lastmod>2026-09-21T15:27:30.672Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049653/axially-symmetric-eddies-embedded-in-a-rotational-stream</loc><lastmod>2026-09-21T15:27:30.673Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049674/field-electron-microscopy-studies-of-cesium-layers-on-various-refractory-metals-work-function-change</loc><lastmod>2026-09-21T15:27:30.674Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049677/virial-coefficients-of-methane-ethane-and-their-mixtures-at-low-temperatures</loc><lastmod>2026-09-21T15:27:30.674Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049693/cathodic-cleaning-and-plasma-arc-welding-of-aluminum</loc><lastmod>2026-09-21T15:27:30.675Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049706/the-general-nature-of-acoustic-gravity-waves</loc><lastmod>2026-09-21T15:27:30.676Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049891/effects-of-ventromedial-hypothalamic-damage-in-hypophysectomized-rats</loc><lastmod>2026-09-21T15:27:30.676Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680049916/means-of-measuring-the-earth-s-velocity-through-the-3-deg-radiation-field</loc><lastmod>2026-09-21T15:27:30.677Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050044/photoemission-study-of-the-electronic-structure-of-wurtzite-cdse-and-cds</loc><lastmod>2026-09-21T15:27:30.677Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050237/negative-polarization-in-the-zodiacal-light</loc><lastmod>2026-09-21T15:27:30.678Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050287/design-of-model-reference-adaptive-control-systems-by-liapunov-s-second-method</loc><lastmod>2026-09-21T15:27:30.679Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050292/simply-aligned-heliostat</loc><lastmod>2026-09-21T15:27:30.679Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050335/new-generation-engines-research-problems-and-outlook</loc><lastmod>2026-09-21T15:27:30.680Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050487/rocket-studies-of-far-ultraviolet-radiation-in-an-aurora</loc><lastmod>2026-09-21T15:27:30.681Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050489/ring-current-effects-on-cosmic-rays</loc><lastmod>2026-09-21T15:27:30.681Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050493/b-l-space-and-geomagnetic-field-models</loc><lastmod>2026-09-21T15:27:30.682Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050562/a-stereographic-representation-of-knoop-hardness-anisotropy</loc><lastmod>2026-09-21T15:27:30.683Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050685/asymptotic-stability-in-the-large-of-a-class-of-single-loop-feedback-systems</loc><lastmod>2026-09-21T15:27:30.683Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050739/radiative-lifetimes-of-bbr-and-of-ultraviolet-emissions-in-electron-beam-excited-bbr-sub-3-gas</loc><lastmod>2026-09-21T15:27:30.684Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050769/a-cardiotachometer-with-linear-indication-of-beat-to-beat-frequency</loc><lastmod>2026-09-21T15:27:30.684Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050773/physical-chemical-studies-of-koh-zno-electrolytes</loc><lastmod>2026-09-21T15:27:30.685Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050787/interaction-of-the-magnetized-solar-wind-with-the-moon</loc><lastmod>2026-09-21T15:27:30.686Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050825/level-structure-of-h-super-4</loc><lastmod>2026-09-21T15:27:30.686Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050863/medical-aspects-of-gemini-extravehicular-activities</loc><lastmod>2026-09-21T15:27:30.687Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050896/chemical-analysis-of-the-moon-at-the-surveyor-vi-landing-site-preliminary-results</loc><lastmod>2026-09-21T15:27:30.687Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050903/high-speed-correlator</loc><lastmod>2026-09-21T15:27:30.688Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680050916/primary-electric-propulsion-technology-toward-flight-programs-for-the-mid-1970s</loc><lastmod>2026-09-21T15:27:30.689Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051040/thermospheric-densities-and-temperatures-from-euv-absorption-measurements-by-oso-iii</loc><lastmod>2026-09-21T15:27:30.689Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051112/density-distribution-in-earth</loc><lastmod>2026-09-21T15:27:30.690Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051113/potassium-feldspar-in-weekeroo-station-kodaikanal-and-colomera-iron-meteorites</loc><lastmod>2026-09-21T15:27:30.690Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051133/fluorescent-particle-generation-and-detection-system-for-validation-of-sterility-maintenance</loc><lastmod>2026-09-21T15:27:30.691Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051186/hydrogen-effects-in-refractory-metals</loc><lastmod>2026-09-21T15:27:30.691Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051188/jet-shock-interactions</loc><lastmod>2026-09-21T15:27:30.692Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051190/conical-bodies-of-given-length-and-volume-having-maximum-lift-to-drag-ratio-at-hypersonic-speeds-i-d</loc><lastmod>2026-09-21T15:27:30.693Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051453/analysis-of-future-missions-which-require-low-thrust-solid-and-hybrid-propulsion-systems</loc><lastmod>2026-09-21T15:27:30.694Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051463/safe</loc><lastmod>2026-09-21T15:27:30.695Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051589/use-of-electron-microautoradiography-for-evaluating-microsegregation-of-hydrogen-in-titanium-alloys</loc><lastmod>2026-09-21T15:27:30.696Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051624/holographic-data-reduction</loc><lastmod>2026-09-21T15:27:30.696Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051629/measurements-on-a-near-confocal-optical-resonator</loc><lastmod>2026-09-21T15:27:30.697Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051809/chemical-vapor-deposited-permeation-barriers-in-teflon-expulsion-bladders</loc><lastmod>2026-09-21T15:27:30.697Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051811/experience-with-teflon-positive-expulsion-bladders-for-the-surveyor-vernier-propulsion-system</loc><lastmod>2026-09-21T15:27:30.699Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051873/fatigue-behavior-of-rocket-engine-materials-to-452-deg-f-4k</loc><lastmod>2026-09-21T15:27:30.699Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051912/wave-propagation-in-a-random-medium-with-stratified-background</loc><lastmod>2026-09-21T15:27:30.700Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051952/internal-deformation-and-fracture-of-second-order-1011-1012-twins-in-magnesium</loc><lastmod>2026-09-21T15:27:30.700Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680051957/daily-response-of-the-upper-f-region-to-changes-in-upper-atmospheric-temperature-and-geomagnetic-act</loc><lastmod>2026-09-21T15:27:30.701Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052017/photo-attenuation-cross-sections-of-xe-and-xe-sub-2-between-1050-and-1550-angstrom-units</loc><lastmod>2026-09-21T15:27:30.701Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052065/the-enigmatic-pulsars-facts-and-interpretation</loc><lastmod>2026-09-21T15:27:30.702Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052108/a-polarographic-method-for-detection-of-oxygen-production-and-reduction-of-hill-reagent-by-isolated</loc><lastmod>2026-09-21T15:27:30.703Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052119/satellite-observations-of-radio-noise-in-the-magnetosphere</loc><lastmod>2026-09-21T15:27:30.703Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052139/experiments-on-the-pressure-drop-created-by-a-sphere-settling-in-a-viscous-liquid-ii-reynolds-number</loc><lastmod>2026-09-21T15:27:30.704Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052176/buffer-overflow-in-variable-length-coding-of-fixed-rate-sources</loc><lastmod>2026-09-21T15:27:30.704Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052191/diffusion-of-zinc-in-gallium-arsenide-under-excess-arsenic-pressure</loc><lastmod>2026-09-21T15:27:30.705Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052212/cross-hatching-a-coupling-of-gas-dynamics-with-the-ablation-process</loc><lastmod>2026-09-21T15:27:30.705Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052241/radiation-induced-precursor-flow-field-ahead-of-a-reentering-body</loc><lastmod>2026-09-21T15:27:30.706Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052277/the-use-of-nimbus-satellites-for-measurements-of-atmospheric-ozone-over-polar-areas</loc><lastmod>2026-09-21T15:27:30.707Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052398/self-trapped-optical-beams-in-liquids</loc><lastmod>2026-09-21T15:27:30.708Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237273/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.848Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237272/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.850Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237271/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.851Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237270/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.852Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237269/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.853Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237268/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.853Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237267/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.854Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237266/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.855Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237265/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.856Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237264/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.858Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237263/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.859Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237262/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.860Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237261/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.861Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237260/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.861Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237259/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.862Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237258/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.863Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237257/data-for-emsl-project-60241-from-november-2024</loc><lastmod>2026-09-21T15:27:30.864Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237248/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.865Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237247/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.866Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237246/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.867Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237245/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.867Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237244/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.868Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237243/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.869Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237242/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.870Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237241/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.871Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237240/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.871Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237239/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.872Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237238/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.873Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237237/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.874Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237236/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.875Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237235/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.876Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237234/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.877Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237233/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.878Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237232/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.879Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237231/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.880Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237230/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.881Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237229/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.882Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237228/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.883Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237227/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.884Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237226/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.884Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237225/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.885Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237224/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.886Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237223/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.887Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237222/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.888Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237221/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.888Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237220/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.889Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237219/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.890Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237218/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.891Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237217/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.892Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237216/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.893Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237215/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.894Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237214/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.894Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237213/data-for-emsl-project-60597-from-november-2024</loc><lastmod>2026-09-21T15:27:30.896Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237176/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.897Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237175/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.898Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237174/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.898Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237173/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.899Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237172/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.899Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237171/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.900Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237170/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.900Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237169/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.901Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237168/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.901Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237167/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.902Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237166/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.903Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237165/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.904Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237164/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.904Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237163/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.905Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237162/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.906Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237161/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.906Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237160/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.907Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237159/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.907Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237158/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.908Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237157/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.909Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237156/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.909Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237155/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.910Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237154/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.911Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237153/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.911Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237152/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.912Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237151/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.912Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237150/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.913Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237149/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.913Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237148/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.914Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237147/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.915Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237146/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.915Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237145/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.916Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237144/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.916Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237143/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.917Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237142/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.918Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237141/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.918Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237140/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.919Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237139/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.920Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237138/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.920Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237137/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.921Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237136/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.922Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237135/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.922Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237134/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.923Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237133/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.923Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237132/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.924Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237131/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.925Z</lastmod></url><url><loc>https://engineeringpapers.com/record/osti%3A3237130/data-for-emsl-project-51287-from-november-2024</loc><lastmod>2026-09-21T15:27:30.925Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052400/experiments-on-a-multistage-electrooptic-amplitude-modulator</loc><lastmod>2026-09-21T15:27:33.550Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052403/high-dispersion-spectroscopic-studies-of-venus-i</loc><lastmod>2026-09-21T15:27:33.551Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052414/fossil-martian-weathering</loc><lastmod>2026-09-21T15:27:33.552Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052416/solution-of-linear-equations-with-coefficient-matrix-in-band-form</loc><lastmod>2026-09-21T15:27:33.552Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052426/the-influence-of-faculty-involvement-with-nasa-on-their-teaching-of-aerospace-engineering</loc><lastmod>2026-09-21T15:27:33.553Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052439/advanced-developments-in-hard-space-suit-technology</loc><lastmod>2026-09-21T15:27:33.553Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052440/water-electrolysis-prospect-for-the-future</loc><lastmod>2026-09-21T15:27:33.554Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052445/solar-cell-integral-coverslips</loc><lastmod>2026-09-21T15:27:33.554Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052447/solar-cell-radiation-studies</loc><lastmod>2026-09-21T15:27:33.555Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052463/attitude-control-of-an-electrically-propelled-spacecraft-utilizing-the-primary-thrust-system</loc><lastmod>2026-09-21T15:27:33.555Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052483/an-overview-of-hypersonic-aircraft-missions-and-technology</loc><lastmod>2026-09-21T15:27:33.556Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052484/the-hydrogen-fueled-hypersonic-transport</loc><lastmod>2026-09-21T15:27:33.556Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052486/navigation-and-guidance-of-a-hypersonic-rocket-two-stage-launch-vehicle-for-a-rendezvous-mission</loc><lastmod>2026-09-21T15:27:33.557Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052489/an-integral-analysis-of-turbulent-reattachment-applied-to-plane-supersonic-base-flows</loc><lastmod>2026-09-21T15:27:33.563Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052519/the-effects-of-unreinforced-circular-cutouts-on-the-buckling-of-circular-cylindrical-shells-under-ax</loc><lastmod>2026-09-21T15:27:33.564Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052572/boundary-layer-structure-in-a-shock-generated-plasma-flow-i-analysis-for-equilibrium-ionization-ii-e</loc><lastmod>2026-09-21T15:27:33.565Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052764/magnetostatic-mode-propagation-in-axially-magnetized-yig-rods-containing-a-turning-point</loc><lastmod>2026-09-21T15:27:33.565Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052765/low-energy-electron-interaction-with-coadsorbates-on-tungsten</loc><lastmod>2026-09-21T15:27:33.566Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052777/1-0-a-u-extra-ecliptic-constant-low-thrust-missions</loc><lastmod>2026-09-21T15:27:33.566Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052793/apollo-reaction-control-systems</loc><lastmod>2026-09-21T15:27:33.567Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052795/development-of-lox-hydrogen-engines-for-the-saturn-apollo-launch-vehicles</loc><lastmod>2026-09-21T15:27:33.567Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052800/radiant-propellant-heating-in-the-gaseous-core-nuclear-rocket</loc><lastmod>2026-09-21T15:27:33.568Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052813/manned-interplanetary-mission-modes-for-nuclear-propulsion-systems</loc><lastmod>2026-09-21T15:27:33.569Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052818/preliminary-flight-investigation-of-dynamic-phenomena-within-air-breathing-propulsion-systems-of-sup</loc><lastmod>2026-09-21T15:27:33.569Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052823/chemically-vapor-deposited-zrc-pg-and-hfc-pg-composites</loc><lastmod>2026-09-21T15:27:33.570Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052843/sterilizable-liquid-propulsion-system</loc><lastmod>2026-09-21T15:27:33.571Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052865/solid-rocket-motor-case-summary</loc><lastmod>2026-09-21T15:27:33.571Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052866/solid-rocket-nozzle-design-summary</loc><lastmod>2026-09-21T15:27:33.572Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052904/on-the-existence-of-upper-bounds-on-the-performance-index-of-nonlinear-systems</loc><lastmod>2026-09-21T15:27:33.572Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052942/modeling-and-compensation-of-nonlinear-systems-using-sensitivity-analysis</loc><lastmod>2026-09-21T15:27:33.573Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052985/on-the-distorted-wave-magnus-approximation-in-nonreactive-molecular-collision</loc><lastmod>2026-09-21T15:27:33.573Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680052989/electrical-self-stimulation-without-lead-wires</loc><lastmod>2026-09-21T15:27:33.574Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053079/effects-of-transient-pressure-environments-on-heat-transfer-in-one-dimensional-composite-slabs-with</loc><lastmod>2026-09-21T15:27:33.574Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053080/thermal-conductance-of-two-dimensional-constrictions</loc><lastmod>2026-09-21T15:27:33.575Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053109/mariner-v-temperature-control-reference-design-test-and-performance</loc><lastmod>2026-09-21T15:27:33.575Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053112/results-from-the-thermal-control-coatings-experiment-on-oso-iii</loc><lastmod>2026-09-21T15:27:33.576Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053145/launch-probability-models-for-a-single-space-vehicle</loc><lastmod>2026-09-21T15:27:33.577Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053189/the-nonlinear-theory-of-a-class-of-transistor-oscillators</loc><lastmod>2026-09-21T15:27:33.577Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053217/experimental-oscillator-strengths-for-the-o-i-lines-lambda-lambda-1302-1306-and-1152-angstrom-units</loc><lastmod>2026-09-21T15:27:33.578Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053221/yttrium-abundance-in-the-sun</loc><lastmod>2026-09-21T15:27:33.578Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053223/the-primary-cosmic-ray-electron-spectrum-between-0-09-and-8-4-bev-in-1965</loc><lastmod>2026-09-21T15:27:33.579Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053237/the-population-of-high-atomic-levels-in-the-solar-corona</loc><lastmod>2026-09-21T15:27:33.579Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053238/polycyclic-hydrocarbons-platt-particles-and-interstellar-extinction</loc><lastmod>2026-09-21T15:27:33.580Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053274/observations-of-low-energy-approximately-0-5-mev-trapped-protons-with-injun-iv</loc><lastmod>2026-09-21T15:27:33.580Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053310/cyclotron-harmonic-wave-phenomena-in-plasmas</loc><lastmod>2026-09-21T15:27:33.581Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053376/physiologic-and-metabolic-changes-in-macaca-nemestrina-on-two-types-of-diets-during-restraint-and-no</loc><lastmod>2026-09-21T15:27:33.581Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053564/effect-of-damage-by-0-8-mev-5-0-mev-protons-in-silicon-surface-barrier-detectors</loc><lastmod>2026-09-21T15:27:33.582Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053569/a-method-of-measuring-the-cosmic-ray-charge-composition-between-10-super-10-and-10-super-14-ev</loc><lastmod>2026-09-21T15:27:33.583Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053684/an-investigation-of-methods-to-improve-the-wear-resistance-of-gas-bearing-ceramic-materials</loc><lastmod>2026-09-21T15:27:33.583Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053685/fluid-dynamic-considerations-in-the-design-of-slinger-seals</loc><lastmod>2026-09-21T15:27:33.584Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053689/rarefied-gas-flow-through-passages-with-static-boundaries</loc><lastmod>2026-09-21T15:27:33.585Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053690/configurations-for-gas-turbine-compressor-end-seals</loc><lastmod>2026-09-21T15:27:33.585Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053697/preliminary-evaluation-of-greases-to-600-f-and-solid-lubricants-to-1500-f-in-ball-bearings</loc><lastmod>2026-09-21T15:27:33.586Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053783/a-plan-for-planetary-exploration-in-the-1970-s</loc><lastmod>2026-09-21T15:27:33.586Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053854/microelectronics-on-the-applications-technology-satellite</loc><lastmod>2026-09-21T15:27:33.587Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053876/cooperative-aspects-of-the-esro-i-and-esro-ii-international-satellite-projects</loc><lastmod>2026-09-21T15:27:33.587Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680053900/a-stress-corrosion-cell-for-uniaxial-tensile-tests</loc><lastmod>2026-09-21T15:27:33.588Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054035/system-identification-from-noise-corrupted-measurements</loc><lastmod>2026-09-21T15:27:33.589Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054037/properties-of-the-conjugate-gradient-and-davidon-methods</loc><lastmod>2026-09-21T15:27:33.589Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054039/method-of-particular-solutions-for-linear-two-point-boundary-value-problems</loc><lastmod>2026-09-21T15:27:33.590Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054045/on-the-separation-theorem-of-stochastic-control</loc><lastmod>2026-09-21T15:27:33.590Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054052/critical-surfaces-for-commercial-nb-sub-3-sn-ribbon-and-nb-25-percent-zr-wire</loc><lastmod>2026-09-21T15:27:33.590Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054062/tensile-properties-of-neoprene-below-the-glass-transition-temperature</loc><lastmod>2026-09-21T15:27:33.591Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054072/hydrogen-slush-density-reference-system</loc><lastmod>2026-09-21T15:27:33.592Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054105/high-resolution-balloon-borne-temperature-sensor</loc><lastmod>2026-09-21T15:27:33.592Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054136/responses-of-the-saturn-v-space-vehicle-to-inflight-wind-profiles</loc><lastmod>2026-09-21T15:27:33.593Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054137/dynamic-loads-of-a-launch-vehicle-due-to-inflight-winds</loc><lastmod>2026-09-21T15:27:33.593Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054139/wind-and-gust-design-criteria-for-the-martian-atmosphere</loc><lastmod>2026-09-21T15:27:33.594Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054142/a-method-for-controlling-parachute-deployment-conditions-in-simulated-planetary-environments</loc><lastmod>2026-09-21T15:27:33.594Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054164/a-method-of-extracting-vertical-motions-from-fps-16-radar-jimsphere-wind-data</loc><lastmod>2026-09-21T15:27:33.595Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054262/identification-of-a-transition-matrix-of-a-markov-chain-from-noisy-measurements</loc><lastmod>2026-09-21T15:27:33.595Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054392/current-programme-and-considerations-of-the-future-for-earth-resources-survey</loc><lastmod>2026-09-21T15:27:33.596Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054432/meteor-shower-mass-distribution-from-radar-echo-counts</loc><lastmod>2026-09-21T15:27:33.596Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054459/oscillatory-modes-of-energy-transport-in-solar-magnetic-regions</loc><lastmod>2026-09-21T15:27:33.597Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054518/satellite-observations-of-solar-radio-bursts</loc><lastmod>2026-09-21T15:27:33.597Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054566/pyroelectric-transducers-for-the-measurement-of-heat-transfer-under-conditions-of-hypersonic-flow</loc><lastmod>2026-09-21T15:27:33.598Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054567/control-section-design-of-a-multicomponent-microforce-measurement-system</loc><lastmod>2026-09-21T15:27:33.598Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054591/complex-stochastic-noise-and-modulation</loc><lastmod>2026-09-21T15:27:33.599Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054596/evolution-of-deep-sapce-communications-1958-to-1968</loc><lastmod>2026-09-21T15:27:33.599Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054641/learning-bang-bang-regulators</loc><lastmod>2026-09-21T15:27:33.600Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054643/practical-sequential-decoding-and-a-simple-hybrid-scheme</loc><lastmod>2026-09-21T15:27:33.600Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054644/heuristic-dendral-a-program-for-generating-explanatory-hypotheses-in-organic-chemistry</loc><lastmod>2026-09-21T15:27:33.601Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054713/selection-and-focusing-of-polar-diatomics-in-states-of-positive-induced-electric-dipole-moment-using</loc><lastmod>2026-09-21T15:27:33.601Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054716/hyperfine-splitting-of-the-interaction-energy-in-h-plus-d-and-in-d-plus-d</loc><lastmod>2026-09-21T15:27:33.602Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680054816/cosmic-ray-produced-hydrogen-3-and-helium-3-in-stony-meteorites</loc><lastmod>2026-09-21T15:27:33.603Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055034/possible-resonance-in-positron-hydrogen-scattering</loc><lastmod>2026-09-21T15:27:33.603Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055054/excitonic-insulator-in-gaas-junctions</loc><lastmod>2026-09-21T15:27:33.604Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055077/vibrational-mode-behavior-of-rotating-cruciform-gravitational-gradient-sensors</loc><lastmod>2026-09-21T15:27:33.604Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055099/the-peculiar-galaxy-ngc-7714</loc><lastmod>2026-09-21T15:27:33.605Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055115/an-analysis-of-the-infrared-continuum-of-comets</loc><lastmod>2026-09-21T15:27:33.605Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055170/study-of-porosity-mismatch-and-repair-of-aluminum-weldments</loc><lastmod>2026-09-21T15:27:33.606Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055348/test-for-a-possible-variation-of-newton-s-constant</loc><lastmod>2026-09-21T15:27:33.613Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055526/a-computational-approach-to-optimal-control-of-stochastic-saturating-systems</loc><lastmod>2026-09-21T15:27:33.614Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055569/analysis-and-design-of-model-following-control-systems-by-state-space-techniques</loc><lastmod>2026-09-21T15:27:33.615Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055585/some-new-rearrangement-inequalities-having-application-in-stability-analysis</loc><lastmod>2026-09-21T15:27:33.615Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055597/solution-of-the-algebraic-matrix-riccati-equation-via-newton-raphson-iteration</loc><lastmod>2026-09-21T15:27:33.616Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055629/new-periodic-solutions-of-the-plane-three-body-problem-corresponding-to-elliptic-motion-in-the-lunar</loc><lastmod>2026-09-21T15:27:33.616Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055640/introduction-surveyor-3-lunar-landing</loc><lastmod>2026-09-21T15:27:33.617Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055641/principal-scientific-results-of-the-surveyor-3-mission</loc><lastmod>2026-09-21T15:27:33.618Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055646/lunar-theory-and-processes</loc><lastmod>2026-09-21T15:27:33.618Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055691/an-experimental-description-of-destructive-liquid-rocket-resonant-combustion</loc><lastmod>2026-09-21T15:27:35.951Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055694/low-environmental-pressure-mpd-arc-tests</loc><lastmod>2026-09-21T15:27:35.952Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055696/magnetohydrodynamic-flows-over-a-rotating-disk</loc><lastmod>2026-09-21T15:27:35.953Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055705/similarity-solution-for-a-laminar-incompressible-jet-flowing-along-a-curved-surface</loc><lastmod>2026-09-21T15:27:35.953Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055718/asymptotic-stability-and-generalized-forces-in-periodic-systems</loc><lastmod>2026-09-21T15:27:35.954Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055724/transverse-vibrations-of-a-clamped-spinning-membrane</loc><lastmod>2026-09-21T15:27:35.954Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055786/correlation-of-stereoisomerism-in-present-day-and-geologically-ancient-isoprenoid-fatty-acids</loc><lastmod>2026-09-21T15:27:35.955Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055852/design-and-application-of-an-adaptive-tracking-filter-control-system</loc><lastmod>2026-09-21T15:27:35.956Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055859/the-near-field-of-the-instrument-landing-system-glide-slope</loc><lastmod>2026-09-21T15:27:35.956Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055937/propagation-of-circularly-polarized-electromagnetic-waves-in-a-finite-temperature-electromagnetoplas</loc><lastmod>2026-09-21T15:27:35.957Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055958/on-the-stability-of-continuous-parameter-tracking-systems</loc><lastmod>2026-09-21T15:27:35.957Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680055989/double-error-probability-in-differential-psk</loc><lastmod>2026-09-21T15:27:35.958Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056318/studies-of-parameter-significance-in-shell-liquid-impact</loc><lastmod>2026-09-21T15:27:35.958Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056351/turbulent-heat-transfer-associated-with-control-surface-at-mach-6</loc><lastmod>2026-09-21T15:27:35.968Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056394/the-origin-of-the-moon-and-geophysical-consequences</loc><lastmod>2026-09-21T15:27:35.969Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056414/examination-of-the-thermal-variation-of-the-mean-square-atomic-displacements-in-zinc-and-evaluation</loc><lastmod>2026-09-21T15:27:35.969Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056462/instrumentation-requirements-for-measurement-of-sonic-boom-and-blast-waves-a-theoretical-study</loc><lastmod>2026-09-21T15:27:35.975Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056470/generalized-stochastic-equations</loc><lastmod>2026-09-21T15:27:35.976Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056513/electron-precipitation-following-a-geomagnetic-storm-sudden-commencement</loc><lastmod>2026-09-21T15:27:35.977Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056561/design-approach-for-reducing-gyro-induced-errors-in-strapdown-inertial-systems</loc><lastmod>2026-09-21T15:27:35.982Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056564/the-application-of-a-differential-synthesis-technique-to-the-design-of-multiaxis-stability-augmentat</loc><lastmod>2026-09-21T15:27:35.983Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056565/adaptive-control-for-mars-entry-based-on-sensitivity-analysis</loc><lastmod>2026-09-21T15:27:35.983Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056571/load-reducing-flight-control-systems-for-the-saturn-v-with-various-payloads</loc><lastmod>2026-09-21T15:27:35.984Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056577/low-thrust-station-keeping-guidance-for-a-24-hour-satellite</loc><lastmod>2026-09-21T15:27:35.984Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056584/effect-of-the-near-earth-environment-on-the-attitude-of-a-slowly-spinning-multibody-satellite</loc><lastmod>2026-09-21T15:27:35.985Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056585/satellite-attitude-control-using-a-torqued-2-axis-gimbaled-boom-as-the-actuator</loc><lastmod>2026-09-21T15:27:35.986Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056598/application-of-c-minimax-optimal-control-theory-to-flight-control-problems</loc><lastmod>2026-09-21T15:27:35.986Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056618/design-of-a-precision-tilt-and-rotational-vibration-isolation-system-for-inertial-sensor-testing</loc><lastmod>2026-09-21T15:27:35.987Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056670/combustion-instability-with-finite-mach-number-flow-and-acoustic-liners</loc><lastmod>2026-09-21T15:27:35.987Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056731/molecular-collisions-vii-nuclear-spin-and-statistics-effects</loc><lastmod>2026-09-21T15:27:35.988Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056733/electron-spin-resonance-of-a-gamma-irradiated-single-crystal-of-5-nitro-6-methyluracil</loc><lastmod>2026-09-21T15:27:35.995Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056737/faceting-from-co-adsorption-on-mo-111</loc><lastmod>2026-09-21T15:27:35.996Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056778/launch-window-analysis-for-round-trip-mars-missions</loc><lastmod>2026-09-21T15:27:35.996Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056779/decision-analysis-of-the-voyager-mars-project</loc><lastmod>2026-09-21T15:27:35.997Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056781/evaluation-of-aerodynamic-and-propulsive-terminal-phase-systems-for-an-unmanned-mars-soft-lander</loc><lastmod>2026-09-21T15:27:35.997Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056784/future-opportunities-for-space-flight-experiments</loc><lastmod>2026-09-21T15:27:35.998Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056785/an-analysis-of-the-telecommunication-performance-of-a-data-relay-satellite-system</loc><lastmod>2026-09-21T15:27:35.998Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056797/a-system-for-in-flight-determination-of-lunar-orbit-injection-conditions</loc><lastmod>2026-09-21T15:27:35.999Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056820/a-reflector-feed-system-with-simultaneous-independent-scanning-secondary-beams</loc><lastmod>2026-09-21T15:27:36.000Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056823/space-age-management-or-maintenance-of-technical-capability-during-a-period-of-retrenchment</loc><lastmod>2026-09-21T15:27:36.000Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056833/the-modification-of-a-mariner-mars-spacecraft-power-system-for-a-venus-mission-and-adaption-of-these</loc><lastmod>2026-09-21T15:27:36.001Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056834/elliptic-capture-orbits-for-missions-to-the-near-planets</loc><lastmod>2026-09-21T15:27:36.001Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056949/x-ray-structures-of-the-sun-during-the-importance-in-flare-of-8-june-1968</loc><lastmod>2026-09-21T15:27:36.002Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056963/scintillation-observations-at-medium-latitude-geomagnetically-conjugate-stations</loc><lastmod>2026-09-21T15:27:36.003Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056971/polar-magnetic-substorms-in-the-conjugate-areas</loc><lastmod>2026-09-21T15:27:36.003Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680056972/simultaneous-magnetic-field-variations-at-the-earth-s-surface-and-at-synchronous-equatorial-distance</loc><lastmod>2026-09-21T15:27:36.004Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057106/sterilization-requirements-operational-procedures-facilities-and-hardware</loc><lastmod>2026-09-21T15:27:36.004Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057129/subsidiary-condition-in-quantum-electrodynamics</loc><lastmod>2026-09-21T15:27:36.005Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057156/parametric-excitation-from-thermal-fluctuation-at-plasma-drift-wave-frequencies</loc><lastmod>2026-09-21T15:27:36.006Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057165/vibrational-excitation-effects-on-charge-transfer-processes-involving-h-sub-2-super-plus-and-d-sub-2</loc><lastmod>2026-09-21T15:27:36.006Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057205/ionospheric-irregularities-produced-by-internal-atmospheric-gravity-waves</loc><lastmod>2026-09-21T15:27:36.007Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057217/fluctuations-of-electron-density-in-the-daytime-f-region</loc><lastmod>2026-09-21T15:27:36.007Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057453/relation-between-geomagnetic-sudden-impulses-and-solar-wind-pressure-changes-an-experimental-investi</loc><lastmod>2026-09-21T15:27:36.008Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057467/response-of-ionospheric-and-exospheric-electron-contents-to-a-partial-solar-eclipse</loc><lastmod>2026-09-21T15:27:36.009Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057470/he-sub-2-super-plus-in-the-topside-ionosphere</loc><lastmod>2026-09-21T15:27:36.009Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057488/a-numerical-method-for-the-solution-of-certain-neumann-problems</loc><lastmod>2026-09-21T15:27:36.010Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057545/electrode-problems-in-central-nervous-monitoring-in-performing-subjects</loc><lastmod>2026-09-21T15:27:36.010Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057547/spinach-ferredoxin-ii-tryptic-chymotryptic-and-thermolytic-peptides-and-complete-amino-acid-sequence</loc><lastmod>2026-09-21T15:27:36.011Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057550/stability-of-radiation-induced-organic-free-radicals-decay-by-heat</loc><lastmod>2026-09-21T15:27:36.012Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057704/stability-of-periodic-orbits-in-the-elliptic-restricted-three-body-problem</loc><lastmod>2026-09-21T15:27:36.012Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057715/trajectory-optimization-using-regularized-variables</loc><lastmod>2026-09-21T15:27:36.013Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057716/an-approximate-solution-for-the-short-term-motion-of-a-lunar-satellite</loc><lastmod>2026-09-21T15:27:36.013Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057717/a-numerical-solution-of-kepler-s-problem-in-unified-variables</loc><lastmod>2026-09-21T15:27:36.014Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057732/jupiter-gravity-assisted-trajectories</loc><lastmod>2026-09-21T15:27:36.015Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057744/laser-tracking-and-interplanetary-probe-orbit-determination</loc><lastmod>2026-09-21T15:27:36.015Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057749/secondary-mission-optimization</loc><lastmod>2026-09-21T15:27:36.015Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057800/reflection-laws-of-high-order-elliptic-differential-equations-in-two-independent-variables-with-cons</loc><lastmod>2026-09-21T15:27:36.016Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057831/polymeric-schiff-bases-x-the-synthesis-and-evaluation-of-polymeric-azomethines-from-aminoarylcarbony</loc><lastmod>2026-09-21T15:27:36.017Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057910/de-haas-van-alphen-effect-exchange-splitting-spin-orbit-interaction-and-magnetic-breakdown-in-ferrom</loc><lastmod>2026-09-21T15:27:36.017Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057917/technology-of-large-1-kw-to-5-kw-solar-arrays</loc><lastmod>2026-09-21T15:27:36.021Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057960/monochromatic-phase-curves-and-albedos-for-venus</loc><lastmod>2026-09-21T15:27:36.036Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057986/the-extent-of-racemization-of-some-amino-acids-in-dilute-alkali-treated-protein-and-soil-humic-and-f</loc><lastmod>2026-09-21T15:27:36.037Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680057989/mass-spectrometry-in-structural-and-stereo-chemical-problems-cliii</loc><lastmod>2026-09-21T15:27:36.038Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680058253/state-of-the-art-in-short-combustors</loc><lastmod>2026-09-21T15:27:36.038Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680058298/discovery-of-hydroxyl-radio-emission-from-infrared-stars</loc><lastmod>2026-09-21T15:27:36.039Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680058353/some-excretory-products-of-chlorella-pyrenoidosa</loc><lastmod>2026-09-21T15:27:36.039Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680058533/an-electron-microscope-and-field-ion-microscope-study-of-defects-in-quenched-platinum</loc><lastmod>2026-09-21T15:27:36.040Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680058791/solar-constant-first-direct-measurements</loc><lastmod>2026-09-21T15:27:36.040Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680058859/automatic-checkout-in-the-saturn-program</loc><lastmod>2026-09-21T15:27:36.041Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680058860/automation-in-saturn-i-first-stage-checkout</loc><lastmod>2026-09-21T15:27:36.041Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680058861/automatic-checkout-systems-for-stages-of-the-saturn-v-manned-space-vehicle</loc><lastmod>2026-09-21T15:27:36.042Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680058863/design-and-development-of-a-prototype-digital-test-set</loc><lastmod>2026-09-21T15:27:36.042Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680058873/astronomical-radiation-measurements-i-spectrophotometric-standards-for-astronomical-use</loc><lastmod>2026-09-21T15:27:36.043Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680058877/supraluminous-waves-in-astrophysical-plasmas</loc><lastmod>2026-09-21T15:27:36.043Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059113/high-temperature-cermets-ii-wetting-and-fabrication</loc><lastmod>2026-09-21T15:27:36.044Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059188/earth-models-obtained-by-monte-carlo-inversion</loc><lastmod>2026-09-21T15:27:36.044Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059197/elastic-properties-of-cao-under-pressure-and-temperature</loc><lastmod>2026-09-21T15:27:36.045Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059223/field-desorption-of-cesium-ions</loc><lastmod>2026-09-21T15:27:36.045Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059227/propagation-of-plastic-strain-pulses-in-cylindrical-lead-bars</loc><lastmod>2026-09-21T15:27:36.046Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059315/formation-of-melatonin-and-5-hydroxy-indole-acetic-acid-from-super-14-c-tryptophan-by-rat-pineal-gla</loc><lastmod>2026-09-21T15:27:36.046Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059333/polarons-in-anisotropic-energy-bands</loc><lastmod>2026-09-21T15:27:36.047Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059421/tests-of-time-reversal-invariance-of-strong-interactions-utilizing-the-moessbauer-effect</loc><lastmod>2026-09-21T15:27:36.047Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059425/strain-analysis-by-means-of-an-imbedded-moire-grid</loc><lastmod>2026-09-21T15:27:36.048Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059457/correlation-measurements-of-ion-acoustic-waves-in-a-highly-ionized-plasma</loc><lastmod>2026-09-21T15:27:36.049Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059487/rates-of-dissociation-of-ag-sub-2-o-sub-2</loc><lastmod>2026-09-21T15:27:36.049Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059621/input-admittance-of-a-circular-waveguide-aperture-covered-by-a-dielectric-slab</loc><lastmod>2026-09-21T15:27:36.050Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059639/admittance-of-an-inhomogeneously-sheathed-infinite-cylindrical-antenna-immersed-in-an-isotropic-comp</loc><lastmod>2026-09-21T15:27:36.050Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059825/adsorption-studies-based-on-thermionic-emission-measurements-ii-oxygen-on-single-crystal-tungsten</loc><lastmod>2026-09-21T15:27:36.051Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059838/on-absolute-stability-and-sensitivity</loc><lastmod>2026-09-21T15:27:36.051Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059862/adaptation-using-singular-lines-on-the-parameter-plane</loc><lastmod>2026-09-21T15:27:36.052Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059905/interior-solution-for-a-finite-rotating-body-of-perfect-fluid</loc><lastmod>2026-09-21T15:27:38.740Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059918/strength-calculations-for-sheet-metal-parts-with-cracks</loc><lastmod>2026-09-21T15:27:38.741Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059923/boundary-control-systems</loc><lastmod>2026-09-21T15:27:38.741Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059926/pilot-response-in-combined-control-tasks</loc><lastmod>2026-09-21T15:27:38.742Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680059969/measurement-of-manmade-electromagnetic-radiations-from-a-200-mile-orbit</loc><lastmod>2026-09-21T15:27:38.743Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060067/simultaneous-radar-reflectivity-measurements-and-refractive-index-spectra-in-the-clear-atmosphere</loc><lastmod>2026-09-21T15:27:38.743Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060194/integral-method-for-the-stagnation-region-of-a-hypersonic-viscous-shock-layer-with-blowing</loc><lastmod>2026-09-21T15:27:38.744Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060215/future-aspects-of-supersonic-transport-navigation</loc><lastmod>2026-09-21T15:27:38.745Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060448/differential-energy-spectra-and-intensity-variation-of-1-20-mev-nucleon-protons-and-helium-nuclei-in</loc><lastmod>2026-09-21T15:27:38.745Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060449/measurement-and-interpretation-of-the-isotopic-composition-of-hydrogen-and-helium-cosmic-ray-nuclei</loc><lastmod>2026-09-21T15:27:38.746Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060450/the-chemical-composition-of-cosmic-rays-in-the-energy-range-70-240-mev-nucleon-in-1966</loc><lastmod>2026-09-21T15:27:38.747Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060459/the-composition-of-low-energy-cosmic-rays-in-1965</loc><lastmod>2026-09-21T15:27:38.748Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060465/high-energy-galactic-cosmic-ray-composition-measured-in-gemini-xi</loc><lastmod>2026-09-21T15:27:38.749Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060533/the-acceleration-of-energetic-particle-fluxes-in-shock-fronts-in-interplanetary-space</loc><lastmod>2026-09-21T15:27:38.760Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060562/macro-and-micro-structure-of-the-interplanetary-magnetic-field</loc><lastmod>2026-09-21T15:27:38.761Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060566/cosmic-ray-observations-in-1964-65-with-mariner-iv</loc><lastmod>2026-09-21T15:27:38.762Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060700/plasma-flow-in-the-magnetosphere</loc><lastmod>2026-09-21T15:27:38.762Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060723/implications-of-the-small-radial-anisotropy-observed-in-the-7-5-to-45-mev-cosmic-rays</loc><lastmod>2026-09-21T15:27:38.763Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060724/acceleration-of-energetic-electrons-observed-at-the-synchronous-altitude-during-magnetospheric-subst</loc><lastmod>2026-09-21T15:27:38.763Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060725/experimental-observation-of-a-large-addition-to-the-electron-inner-radiation-belt-after-a-solar-flar</loc><lastmod>2026-09-21T15:27:38.764Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060753/space-clinical-medicine-a-prospective-look-at-medical-problems-from-hazards-of-space-operations</loc><lastmod>2026-09-21T15:27:38.765Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060763/cross-correlation-and-cross-spectral-methods-for-drift-velocity-measurements</loc><lastmod>2026-09-21T15:27:38.765Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060825/a-topological-study-of-computer-efficiency-in-network-analysis</loc><lastmod>2026-09-21T15:27:38.766Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060881/short-time-stability-of-forced-linear-time-varying-systems</loc><lastmod>2026-09-21T15:27:38.766Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060899/interstellar-oh-excitation</loc><lastmod>2026-09-21T15:27:38.767Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680060993/probabilistic-feedback</loc><lastmod>2026-09-21T15:27:38.768Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061032/on-the-effect-of-variations-in-altitude-on-the-opening-shock-and-stability-of-parachutes</loc><lastmod>2026-09-21T15:27:38.768Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061073/stability-of-linear-time-invariant-systems</loc><lastmod>2026-09-21T15:27:38.769Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061075/primary-creep-of-aluminum-under-incremental-variation-in-stress</loc><lastmod>2026-09-21T15:27:38.769Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061082/mafic-and-ultramafic-inclusions-as-indicators-of-the-depth-of-origin-of-basaltic-magmas</loc><lastmod>2026-09-21T15:27:38.770Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061231/a-living-organism-morphologically-comparable-to-the-precambrian-genus-kakabekia</loc><lastmod>2026-09-21T15:27:38.770Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061379/an-approach-to-optimum-shape-determination-for-a-class-of-thin-shells-of-revolution</loc><lastmod>2026-09-21T15:27:38.771Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061498/effect-of-photomeson-production-by-the-universal-radiation-field-on-high-energy-cosmic-rays</loc><lastmod>2026-09-21T15:27:38.771Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061499/the-case-for-ice-clouds-on-venus</loc><lastmod>2026-09-21T15:27:38.772Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061540/heat-generation-in-sealed-batteries</loc><lastmod>2026-09-21T15:27:38.773Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061546/status-of-the-cadmium-sulfide-thin-film-solar-cell</loc><lastmod>2026-09-21T15:27:38.773Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061548/on-one-mev-electron-damage-in-silicon-solar-cells</loc><lastmod>2026-09-21T15:27:38.773Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061560/flat-plate-thermoelectric-generators-for-solar-probe-missions</loc><lastmod>2026-09-21T15:27:38.774Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061568/the-double-containment-tantalum-stainless-steel-snap-8-boiler</loc><lastmod>2026-09-21T15:27:38.775Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061578/radioisotope-thermoelectric-generator-design-for-voyager-surface-lander</loc><lastmod>2026-09-21T15:27:38.775Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061591/large-solar-arrays-for-multi-mission-lunar-surface-exploration</loc><lastmod>2026-09-21T15:27:38.776Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061625/carbon-dioxide-control-for-manned-spacecraft</loc><lastmod>2026-09-21T15:27:38.777Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061639/time-required-for-an-adequate-thermal-vacuum-test-of-flight-model-spacecraft</loc><lastmod>2026-09-21T15:27:38.777Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061640/thermal-results-of-space-simulation-testing-of-mariner-venus-1962-mariner-mars-1964-and-mariner-venu</loc><lastmod>2026-09-21T15:27:38.778Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061647/in-situ-vacuum-testing-a-must-for-determining-the-behavior-of-certain-elastomeric-materials</loc><lastmod>2026-09-21T15:27:38.778Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061649/radiation-properties-of-a-cds-solar-cell-and-various-metals-at-space-conditions</loc><lastmod>2026-09-21T15:27:38.779Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061652/development-of-electron-beam-gun-techniques-for-aluminizing-a-23-ft-diameter-collimating-mirror</loc><lastmod>2026-09-21T15:27:38.780Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061868/transport-equations-for-a-weakly-ionized-electron-gas</loc><lastmod>2026-09-21T15:27:38.780Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680061963/autoradiographic-localization-of-radioactivity-in-rat-brain-after-injection-of-tritiated-sex-hormone</loc><lastmod>2026-09-21T15:27:38.781Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062004/the-magneto-gasdynamics-of-re-entry-phenomena</loc><lastmod>2026-09-21T15:27:38.784Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062006/the-fluid-mechanics-of-magnetically-balanced-arcs-in-cross-flows</loc><lastmod>2026-09-21T15:27:38.784Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062036/dampers-to-suppress-wind-induced-oscillations-of-tall-flexible-structures</loc><lastmod>2026-09-21T15:27:38.785Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062061/an-investigation-of-thermal-transient-effects-in-a-displacement-metering-apparatus</loc><lastmod>2026-09-21T15:27:38.785Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062071/some-recent-advances-in-traveling-wave-tubes-for-space-communications-and-telemetry</loc><lastmod>2026-09-21T15:27:38.786Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062083/enhanced-ductility-in-binary-chromium-alloys</loc><lastmod>2026-09-21T15:27:38.787Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062115/power-density-spectrum-of-the-hydrogen-maser</loc><lastmod>2026-09-21T15:27:38.787Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062127/a-detonation-tube-technique-for-simulating-rocket-plumes-in-a-space-environment</loc><lastmod>2026-09-21T15:27:38.788Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062134/strapdown-star-tracker-for-space-vehicle-attitude-control</loc><lastmod>2026-09-21T15:27:38.788Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062142/a-high-reynolds-number-wind-tunnel-and-its-operating-concept</loc><lastmod>2026-09-21T15:27:38.789Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062473/electron-concentration-variations-in-the-topside-ionosphere-between-60-deg-n-and-60-deg-s-geomagneti</loc><lastmod>2026-09-21T15:27:38.789Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062479/conservation-equations-for-weakly-turbulent-plasmas</loc><lastmod>2026-09-21T15:27:38.790Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062490/subsidiary-resonances-in-the-ionosphere</loc><lastmod>2026-09-21T15:27:38.790Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062492/an-analysis-of-flexible-seal-ring-vibrations</loc><lastmod>2026-09-21T15:27:38.791Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062494/rarefied-gas-flow-through-passages-with-static-boundaries</loc><lastmod>2026-09-21T15:27:38.792Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062498/studies-of-rolling-element-lubrication-and-fatigue-life-in-a-reduced-pressure-environment</loc><lastmod>2026-09-21T15:27:38.792Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062520/decameter-radio-emission-from-jupiter-and-solar-activity</loc><lastmod>2026-09-21T15:27:38.793Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062610/laboratory-observation-of-a-visible-emission-line-of-highly-ionized-argon-at-4412-angstrom-units</loc><lastmod>2026-09-21T15:27:38.793Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062660/brewster-angle-of-the-lunar-crust</loc><lastmod>2026-09-21T15:27:38.794Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062673/theoretical-seismograms-of-torsional-disturbances-excited-at-a-focus-within-a-heterogeneous-spherica</loc><lastmod>2026-09-21T15:27:38.795Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062797/on-the-dynamics-of-liquids-in-a-cylindrical-tank-with-a-flexible-bottom</loc><lastmod>2026-09-21T15:27:38.795Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062827/on-the-change-in-buckle-pattern-in-elastic-structures</loc><lastmod>2026-09-21T15:27:38.796Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062844/thermodynamic-analysis-of-the-transient-response-characteristics-of-a-fuel-cell-system</loc><lastmod>2026-09-21T15:27:38.796Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062875/information-rates-for-data-compression</loc><lastmod>2026-09-21T15:27:38.797Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062893/space-technology-for-non-aerospace-applications</loc><lastmod>2026-09-21T15:27:38.798Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062902/brain-serotonin-concentration-elevation-following-intraperitoneal-administration-of-melatonin</loc><lastmod>2026-09-21T15:27:38.803Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062953/observation-of-high-energy-cosmic-gamma-rays</loc><lastmod>2026-09-21T15:27:38.807Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680062977/radiative-terms-in-the-thermal-conduction-equation-for-planetary-atmospheres</loc><lastmod>2026-09-21T15:27:38.807Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063000/gravitational-collapse-of-rotating-bodies</loc><lastmod>2026-09-21T15:27:38.808Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063088/effects-of-gravitational-changes-on-rna-of-cerebral-neurons-and-glia-i-rna-changes-of-deiters-cells</loc><lastmod>2026-09-21T15:27:38.808Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063151/physiological-factors-associated-with-sweating-during-exercise</loc><lastmod>2026-09-21T15:27:38.809Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063234/navigation-and-traffic-control-satellite-system</loc><lastmod>2026-09-21T15:27:38.809Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063236/stability-of-nonlinear-attitude-control-systems-including-particularly-effect-of-large-deflection-of</loc><lastmod>2026-09-21T15:27:38.810Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063242/a-low-power-computer-to-improve-overall-spacecraft-performance</loc><lastmod>2026-09-21T15:27:38.810Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063252/advanced-two-gas-sensor-technology-research</loc><lastmod>2026-09-21T15:27:38.811Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063253/drag-and-stability-of-various-mars-entry-configurations</loc><lastmod>2026-09-21T15:27:38.812Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063256/revolving-space-vehicle-stability-requirements-for-perceptual-motor-tasks</loc><lastmod>2026-09-21T15:27:38.812Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063264/spherical-rocket-motors-for-space-and-upper-stage-propulsion</loc><lastmod>2026-09-21T15:27:38.813Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063278/the-thor-delta-launch-vehicle-past-and-future</loc><lastmod>2026-09-21T15:27:38.813Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063284/jove-jupiter-orbiting-vehicle-for-exploration</loc><lastmod>2026-09-21T15:27:38.814Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063286/hypersonic-laminar-boundary-layers-around-slender-bodies</loc><lastmod>2026-09-21T15:27:38.814Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063316/approximate-stability-criteria-for-highly-eccentric-orbits-about-the-earth</loc><lastmod>2026-09-21T15:27:38.815Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063337/predicted-performance-of-a-rotating-modulation-collimator-for-locating-celestial-x-ray-sources</loc><lastmod>2026-09-21T15:27:38.821Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063348/scatter-from-x-ray-reflecting-surfaces</loc><lastmod>2026-09-21T15:27:38.821Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063349/reflection-and-transmission-coefficients-for-a-diffused-interface</loc><lastmod>2026-09-21T15:27:38.822Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063359/effects-of-a-high-energy-particle-environment-on-the-quantum-efficiency-of-spectrally-selective-phot</loc><lastmod>2026-09-21T15:27:38.827Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063361/intense-vacuum-ultraviolet-atomic-line-sources</loc><lastmod>2026-09-21T15:27:38.828Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063372/laplace-s-equation-in-a-quarter-space-as-the-limit-of-the-wave-equation</loc><lastmod>2026-09-21T15:27:38.828Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063374/differential-operators-and-their-adjoints-under-integral-and-multiple-point-boundary-conditions</loc><lastmod>2026-09-21T15:27:38.829Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063393/on-optimal-stochastic-midcourse-guidance</loc><lastmod>2026-09-21T15:27:38.829Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063434/deposition-of-mos-sub-2-films-by-physical-sputtering-and-their-lubrication-properties-in-vacuum</loc><lastmod>2026-09-21T15:27:38.830Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063441/cooling-studies-with-high-speed-ball-bearings-operating-in-cold-hydrogen-gas</loc><lastmod>2026-09-21T15:27:40.531Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063453/species-differences-in-inducibility-of-phenylethanolamine-n-methyl-transferase</loc><lastmod>2026-09-21T15:27:40.531Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063454/diurnal-changes-in-brain-noradrenalin</loc><lastmod>2026-09-21T15:27:40.532Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063759/evidence-for-the-formation-of-azides-in-the-n-sub-2-h-sub-4-n-sub-2-o-sub-4-reaction</loc><lastmod>2026-09-21T15:27:40.533Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063847/government-science-and-technology-a-bibliographical-essay</loc><lastmod>2026-09-21T15:27:40.533Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063874/the-approach-to-supernova-implosion-conditions</loc><lastmod>2026-09-21T15:27:40.534Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063922/conformation-of-the-hydrogen-addition-radical-in-1-methyl-thymine</loc><lastmod>2026-09-21T15:27:40.535Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063926/statistical-mechanics-of-a-collisionless-self-gravitating-system</loc><lastmod>2026-09-21T15:27:40.535Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063953/analysis-of-airplane-design-by-similarity-considerations</loc><lastmod>2026-09-21T15:27:40.536Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063991/thermal-control-of-a-mars-entry-capsule</loc><lastmod>2026-09-21T15:27:40.536Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680063993/trajectory-analysis-of-a-grand-tour-mission-to-the-outer-planets</loc><lastmod>2026-09-21T15:27:40.537Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064005/operational-experience-with-the-saturn-v</loc><lastmod>2026-09-21T15:27:40.538Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064040/guidance-and-control-requirements-of-planetary-and-deep-space-missions</loc><lastmod>2026-09-21T15:27:40.538Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064072/application-of-advanced-structural-technologies-and-materials-to-large-launch-vehicles</loc><lastmod>2026-09-21T15:27:40.539Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064106/operational-experience-of-saturn-v-the-integrated-vehicle</loc><lastmod>2026-09-21T15:27:40.539Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064204/transformation-relationships-from-center-of-mass-cross-section-and-excitation-functions-to-observabl</loc><lastmod>2026-09-21T15:27:40.540Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064240/the-effects-of-interaction-energy-in-numerical-experiments-on-gas-surface-scattering</loc><lastmod>2026-09-21T15:27:40.540Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064242/lanthanide-ions-as-sensitive-probes-in-organic-photochemistry-i-collisional-sensitization-of-fluores</loc><lastmod>2026-09-21T15:27:40.541Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064425/could-life-originate-now</loc><lastmod>2026-09-21T15:27:40.542Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064565/contact-conformity-effects-on-spinning-torque-and-friction</loc><lastmod>2026-09-21T15:27:40.542Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064659/cape-lyot-h-alpha-heliograph-results</loc><lastmod>2026-09-21T15:27:40.543Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064676/high-bay-laminar-flow-clean-rooms</loc><lastmod>2026-09-21T15:27:40.543Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064696/airborne-low-frequency-antenna-q-meter</loc><lastmod>2026-09-21T15:27:40.544Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064742/a-search-for-stellar-carbon-dioxide</loc><lastmod>2026-09-21T15:27:40.545Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064750/insulation-evaluation-tests-for-voyager-mission</loc><lastmod>2026-09-21T15:27:40.545Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680064763/heat-transfer-predictions-in-the-cooling-passages-of-nuclear-rocket-nozzles</loc><lastmod>2026-09-21T15:27:40.546Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680067880/research-in-electrohydrodynamics-and-traveling-wave-electromechanical-energy-conversion-semiannual-r</loc><lastmod>2026-09-21T15:27:40.546Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680067911/fundamental-studies-on-the-synthesis-of-heat-resistant-polymers-semiannual-report-1-aug-1967-31-jan</loc><lastmod>2026-09-21T15:27:40.547Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680067950/investigation-of-techniques-for-analysis-of-ancient-sediments-and-extraterrestrial-materials-semiann</loc><lastmod>2026-09-21T15:27:40.547Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680068464/administration-by-contract-the-think-tanks</loc><lastmod>2026-09-21T15:27:40.548Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680068838/detonation-limits-in-condensed-explosives</loc><lastmod>2026-09-21T15:27:40.548Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680070718/on-some-applications-of-the-z-transform</loc><lastmod>2026-09-21T15:27:40.549Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680071692/semiannual-summary-status-research-report-1-november-1967-30-april-1968</loc><lastmod>2026-09-21T15:27:40.549Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680071939/the-planetarium-an-elementary-school-teaching-resource</loc><lastmod>2026-09-21T15:27:40.549Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680071957/thermal-and-oxidative-degradation-of-aromatic-and-meterocyclic-polymers-progress-report-1-aug-1967-1</loc><lastmod>2026-09-21T15:27:40.550Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680072010/semiannual-report-31-october-1967-31-march-1968</loc><lastmod>2026-09-21T15:27:40.550Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680072078/the-hydrodynamic-stability-of-pipe-flow-semiannual-status-report-period-ending-30-jun-1968</loc><lastmod>2026-09-21T15:27:40.551Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680072079/theory-of-differential-equations-and-their-relationship-to-dynamical-systems-theory-progress-report</loc><lastmod>2026-09-21T15:27:40.552Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680072088/special-experimental-projects-involving-information-systems-and-technology-utilization-quarterly-rep</loc><lastmod>2026-09-21T15:27:40.552Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680072121/interrelations-of-perceived-size-and-distance-semiannual-progress-report-1-jan-30-jun-1968</loc><lastmod>2026-09-21T15:27:40.553Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680072232/moral-creativity-in-science-and-law</loc><lastmod>2026-09-21T15:27:40.553Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680072334/quarterly-progress-report-1-april-30-june-1968</loc><lastmod>2026-09-21T15:27:40.553Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19680072633/project-for-the-analysis-of-technology-transfer-quarterly-progress-report-13-may-12-aug-1968</loc><lastmod>2026-09-21T15:27:40.554Z</lastmod></url></urlset>