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ivariable-systems-from-a-single-set-of-data-by-identification-of-observ</loc><lastmod>2026-09-21T18:19:52.792Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910047460/comparison-of-advanced-reduced-basis-methods-for-transient-structural-analysis</loc><lastmod>2026-09-21T18:19:52.794Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910047510/structural-dynamic-and-aeroelastic-considerations-for-hypersonic-vehicles</loc><lastmod>2026-09-21T18:19:52.795Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910047511/coatings-could-protect-composites-from-hostile-space-environment</loc><lastmod>2026-09-21T18:19:52.796Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910047548/aerodynamics-of-spheres-for-mach-numbers-from-0-6-to-10-5-including-some-effects-of-test-conditions</loc><lastmod>2026-09-21T18:19:52.798Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910047584/schroeter-s-ratios-for-martian-craters-radar-results</loc><lastmod>2026-09-21T18:19:52.799Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910047599/absolute-linestrengths-in-the-h2o2-nu6-band</loc><lastmod>2026-09-21T18:19:52.800Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910047702/assessment-of-regional-biomass-soil-relationships-using-vegetation-indexes</loc><lastmod>2026-09-21T18:19:52.802Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910047826/metastable-phase-formation-in-undercooled-liquid-lead-alloys</loc><lastmod>2026-09-21T18:19:52.804Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048073/separation-control-review</loc><lastmod>2026-09-21T18:19:52.805Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048295/a-2-2-micron-survey-in-the-l1630-molecular-cloud</loc><lastmod>2026-09-21T18:19:52.805Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048314/the-source-of-solar-high-frequency-acoustic-modes-theoretical-expectations</loc><lastmod>2026-09-21T18:19:52.807Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048319/ablation-of-silicate-particles-in-high-speed-continuum-and-transition-flow-with-application-to-the-c</loc><lastmod>2026-09-21T18:19:52.809Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048358/speckle-interferometry-of-hipparcos-link-stars-iii</loc><lastmod>2026-09-21T18:19:54.473Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048668/hysteresis-and-the-transition-between-axisymmetric-flow-and-wave-flow-in-the-baroclinic-annulus</loc><lastmod>2026-09-21T18:19:54.475Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048672/bragg-scattering-measurement-of-atmospheric-plasma-decay</loc><lastmod>2026-09-21T18:19:54.476Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048687/effect-of-iron-content-on-the-electrical-conductivity-of-perovskite-and-magnesiowuestite-assemblages</loc><lastmod>2026-09-21T18:19:54.478Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048755/flowfield-and-vehicle-parameter-influence-on-results-of-engineering-aerothermal-methods</loc><lastmod>2026-09-21T18:19:54.479Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048815/intermittent-turbulence-in-the-solar-wind</loc><lastmod>2026-09-21T18:19:54.480Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048867/magellan-mission-summary</loc><lastmod>2026-09-21T18:19:54.481Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048868/an-overview-of-venus-geology</loc><lastmod>2026-09-21T18:19:54.483Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048875/venus-tectonics-initial-analysis-from-magellan</loc><lastmod>2026-09-21T18:19:54.484Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048904/helicopter-vibration-reduction-using-structural-optimization-with-aeroelastic-multidisciplinary-cons</loc><lastmod>2026-09-21T18:19:54.486Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048911/aerodynamic-and-structural-studies-of-joined-wing-aircraft</loc><lastmod>2026-09-21T18:19:54.487Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048912/reduction-of-aerodynamic-augmented-states-in-active-flutter-suppression-systems</loc><lastmod>2026-09-21T18:19:54.489Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048928/cosmic-rays-from-primordial-black-holes</loc><lastmod>2026-09-21T18:19:54.489Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048956/how-much-hydrogen-is-there-in-a-white-dwarf</loc><lastmod>2026-09-21T18:19:54.491Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910048958/synchronization-of-the-mag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-off-design-conditions</loc><lastmod>2026-09-21T18:20:04.675Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069111/generic-hypersonic-inlet-module-analysis</loc><lastmod>2026-09-21T18:20:04.676Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069122/wing-rock-suppression-using-forebody-vortex-control</loc><lastmod>2026-09-21T18:20:04.678Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069124/computation-of-rotor-aerodynamic-loads-with-a-constant-vorticity-contour-free-wake-model</loc><lastmod>2026-09-21T18:20:04.679Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069139/an-experimental-study-of-the-effects-of-aft-blowing-on-a-3-0-caliber-tangent-ogive-body-at-high-angl</loc><lastmod>2026-09-21T18:20:04.681Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069157/investigation-of-vortex-development-on-a-pitching-slender-body-of-revolution</loc><lastmod>2026-09-21T18:20:04.682Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069175/winglet-effectiveness-on-low-aspect-ratio-wings-at-supersonic-mach-numbers</loc><lastmod>2026-09-21T18:20:04.684Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069185/pressure-and-temperature-fluctuations-in-an-axisymmetric-flowfield-due-to-shock-boundary-layer-inter</loc><lastmod>2026-09-21T18:20:04.685Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069191/multi-element-airfoil-optimization-for-maximum-lift-at-high-reynolds-numbers</loc><lastmod>2026-09-21T18:20:04.687Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069218/streamwise-upwind-algorithm-for-computing-unsteady-transonic-flows-past-oscillating-wings</loc><lastmod>2026-09-21T18:20:04.688Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069229/approximate-factorization-with-source-terms</loc><lastmod>2026-09-21T18:20:04.689Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069236/an-experimental-and-computational-study-of-2-d-blade-vortex-interaction</loc><lastmod>2026-09-21T18:20:04.690Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069243/evaluation-of-tunnel-sidewall-boundary-layer-control-systems-for-high-lift-airfoil-testing</loc><lastmod>2026-09-21T18:20:04.691Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069247/reynolds-number-effects-on-supersonic-asymmetrical-flows-over-a-cone-at-high-angle-of-attack</loc><lastmod>2026-09-21T18:20:04.693Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069248/overview-of-the-nasa-sponsored-hsct-propulsion-system-studies</loc><lastmod>2026-09-21T18:20:04.695Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069250/reattachment-studies-of-an-oscillating-airfoil-dynamic-stall-flow-field</loc><lastmod>2026-09-21T18:20:04.696Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069253/a-preliminary-investigation-of-inlet-unstart-effects-on-a-high-speed-civil-transport-concept</loc><lastmod>2026-09-21T18:20:04.698Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069263/carotid-baroreceptor-influence-on-forearm-vascular-resistance-during-low-level-lower-body-negative-p</loc><lastmod>2026-09-21T18:20:04.699Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069264/lower-body-negative-pressure-to-provide-load-bearing-in-space</loc><lastmod>2026-09-21T18:20:04.701Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069343/ephemeral-penalty-functions-for-contact-impact-dynamics</loc><lastmod>2026-09-21T18:20:04.703Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069412/design-of-an-active-flutter-suppression-system-for-the-active-flexible-wing</loc><lastmod>2026-09-21T18:20:04.704Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069423/a-revolutionary-approach-to-general-aviation-airplane-design</loc><lastmod>2026-09-21T18:20:04.705Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069431/the-design-and-performance-estimates-for-the-propulsion-module-for-the-booster-of-a-tsto-vehicle</loc><lastmod>2026-09-21T18:20:04.707Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069438/vstol-ground-effects-testing-with-flow-visualization-and-image-enhancement</loc><lastmod>2026-09-21T18:20:04.708Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069449/plume-and-wake-dynamics-mixing-and-chemistry-behind-an-hsct-aircraft</loc><lastmod>2026-09-21T18:20:04.709Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3A19910069453/advanced-aircraft-for-atmospheric-research</loc><lastmod>2026-09-21T18:20:04.711Z</lastmod></url><url><loc>https://engineeringpapers.com/record/nasa%3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