1. Mechanical testing of soils from the south range of the Utah test and training range : derivation of soil properties to support the Earth Entry System landing for Mars Sample Return / Brandon C. Artis. NASA contractor report ; 20240003824. Artis, Brandon C. [Browse] Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, April 2024. Book Online Marcive GPO Government Documents
2. Evaluation, analysis, and application of internal strain-gage balance data / Norbert Ulbrich. NASA contractor report ; 20230014293. Ulbrich, Norbert [Browse] Moffett Field, California : National Aeronautics and Space Administration, Ames Research Center, September 2023. Book Online Marcive GPO Government Documents
3. Architectural modeling and analysis for safety engineering / Danielle Stewart [and five others]. NASA contractor report ; 20210017388. Stewart, Danielle [Browse] Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, June 2021. Book Online Marcive GPO Government Documents
4. Bell unmanned aircraft systems integration and operationalization (SIO) demonstration : final report, summary of research / Bell Textron, Inc. NASA contractor report ; 20210009973. Bell Aerospace Textron [Browse] Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, March 2021. Book Online Marcive GPO Government Documents
5. Defining and reasoning about model-based safety analysis : a review / Minghui Sun, Cody H. Fleming, and Milena Milich. NASA contractor report ; 20205009755. Sun, Minghui [Browse] Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, March 2021. Book Online Marcive GPO Government Documents
6. GA-ASI final report and program wrap-up for NASA system integration and operationalization (SIO) / General Atomics Aeronautical Systems, Inc. (GA-ASI). NASA contractor report ; 20210014619. General Atomics Aeronautical Systems, Inc. (GA-ASI) [Browse] Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, May 2021. Book Online Marcive GPO Government Documents
7. Global environmental impact of supersonic cruise aircraft in the stratosphere / Raymond L. Speth [and seven others]. NASA contractor report ; 20205009400. Speth, Raymond L. [Browse] Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, February 2021. Book Online Marcive GPO Government Documents
8. A guide for aircraft certification by analysis / Timothy Mauery [and eight others]. NASA contractor report ; 20210015404. Mauery, Timothy [Browse] Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, May 2021. Book Online Marcive GPO Government Documents
9. Operational considerations for fission reactors utilized on nuclear thermal propulsion missions to Mars : a report to the Nuclear Thermal Propulsion Technical Discipline Team / Andrew C. Klein [and three others]. NASA contractor report ; 20210000387. Klein, Andrew C. [Browse] Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, January 2021. Book Online Marcive GPO Government Documents
10. Reliability and safety assessment of urban air mobility concept vehicles / Cedric Justin [and fourteen others]. NASA contractor report ; 20210017185. Justin, Cedric [Browse] Moffett Field, California : National Aeronautics and Space Administration, Ames Research Center, March 2021. Book Online Marcive GPO Government Documents
11. A systematic approach to developing paths toward airborne vehicle autonomy / Paul Vajda and John Maris. NASA contractor report ; 20210019878. Vajda, Paul [Browse] Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, August 2021. Book Online Marcive GPO Government Documents
12. Acoustics of future low-emissions combustor technology : volume 1: final report / Duane McCormick [and three others]. NASA contractor report ; 20205011099/VOL1. McCormick, Duane [Browse] Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, December 2020. Book Online Marcive GPO Government Documents
13. Adaptive airborne separation to enable UAM autonomy in mixed airspace / William B. Cotton. NASA contractor report ; 2020-220438. Cotton, William B. [Browse] Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, January 2020. Book Online Marcive GPO Government Documents
14. An analysis of COVID-19's impact on U.S. aviation / Trishala Jain [and four others]. NASA contractor report ; 20205011851. Jain, Trishala [Browse] Moffett Field, CA : National Aeronautics and Space Administration, Ames Research Center, August 2020. Book Online Marcive GPO Government Documents
15. Characterization of the NASA Glenn Research Center 8-by 6-foot supersonic wind tunnel supersonic test section (2020 Test) / Aaron M. Johnson, David A. Rinehart. NASA contractor report ; 20205001889. Johnson, Aaron M. [Browse] Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, December 2020. Book Online Marcive GPO Government Documents
16. Cold-flow model tests to determine static performance of a NASA one-sided ejector nozzle system / Alan S. Estenson and Timothy J. McDonald. NASA contractor report ; 2020-220453. Estenson, Alan S. [Browse] Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, January 2020. Book Online Marcive GPO Government Documents
17. eVTOL passenger acceptance / Thomas Edwards, George Price. NASA contractor report ; 2020-220460. Edwards, Thomas [Browse] Moffett Field, CA : National Aeronautics and Space Administration, Ames Research Center, January 2020. Book Online Marcive GPO Government Documents
18. Fuel flexible combustor for high-OPR compact-core N+3 propulsion engine : final technical report / Lance L. Smith. NASA contractor report ; 2020-220489. Smith, Lance L. [Browse] Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, March 2020. Book Online Marcive GPO Government Documents
19. Honeywell Enhancing Airplane State Awareness (EASA) Project : final report on refinement and evaluation of candidate solutions for airplane systems state awareness / Stephen D. Whitlow, and Michael B. Dillard. NASA contractor report ; 2020-220441. Whitlow, Stephen D. [Browse] Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, February 2020. Book Online Marcive GPO Government Documents
20. NASA N+2 advanced low NOx combustor technology / Stephen Kramer. NASA contractor report ; 2020-220488. Kramer, Stephen [Browse] Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, March 2020. Book Online Marcive GPO Government Documents