1–50 von 144,345 Ergebnissen
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    Altimetry for the Future: Building on 25 Years of Progress

    Saleh Abdalla / Abdolnabi Abdeh Kolahchi / Susheel Adusumilli et al. | NTRS | 2021

    Characterization of On-Orbit GPS Transmit Antenna Patterns for Space Users

    Jennifer E Donaldson / Joel J K Parker / Michael C Moreau et al. | NTRS | 2020

    Options and Uncertainties in Planetary Defense: Mission Planning and Vehicle Design for Flexible Response

    Brent W. Barbee / Megan Bruck Syal / David Dearborn et al. | NTRS | 2017

    Maintaining Human Health for Humans-Mars

    Robert W Moses / Dennis M Bushnell / David R Komar et al. | NTRS | 2018

    Outgassing From the OSIRIS-REx Sample Return Capsule: Characterization and Mitigation

    Scott A Sandford / Edward B Bierhaus / Peter Antreasian et al. | NTRS | 2019

    Ignition and Burn in a Hybrid Nuclear Fuel for a Pulsed Rocket Engine

    B. Taylor / J. Cassibry / R. Adams | NTRS | 2020

    FLEET Velocimetry in the Common Research Model’s Wing Wake

    Daniel T Reese / Paul M Danehy / Eric L Walker et al. | NTRS | 2020

    Recent NASA Wind Tunnel Free-Flight Testing of a Multirotor Unmanned Aircraft System Vehicle

    John V Foster / Luke J Miller / Ronald C Busan et al. | NTRS | 2020

    A Model Based Systems Engineering Approach Towards Developing a Rapid Analysis and Trades Environment

    Tejas P Kulkarni / Kevin J Debruin / Adam P Nelessen et al. | NTRS | 2016

    Potential Biofilm Control Strategies for Extended Spaceflight Missions

    Luis Zea / Robert JC McClean / Tony A Rook et al. | NTRS | 2020

    UTM and D-NET: NASA and JAXA's Collaborative Research on Integrating Small UAS with Disaster Response Efforts

    Jeffrey Homola / Marcus Johnson / Parimal Kopardekar et al. | NTRS | 2018

    International Standard Measures During the AGBRESA Bed Rest Study

    Gilles R. Clément / Brian E. Crucian / Meghan Downs et al. | NTRS | 2022

    Model Design and Pre-Test CFD Analysis for a Supersonic Retropropulsion Wind Tunnel Test

    Karl T Edquist / Ashley M Korzun / Bill Kleb et al. | NTRS | 2020

    Shape Optimization of Vortex Generators to Control Mack Mode Amplification

    Clark C Pederson / Meelan M Choudhari / Beckett Y Zhou et al. | NTRS | 2020

    Planetary Mapping for Landing Sites Selection: The Mars Case Study

    Maurizio Pajola / Sandro Rossato / Emanuele Baratti et al. | NTRS | 2019

    Low Lift-to-Drag Morphing Shape Design

    Alicia Dwyer Cianciolo / Rafael A Lugo / Ashley M Korzun et al. | NTRS | 2020

    InSight Entry, Descent and Landing Post-Flight Performance Assessment

    Robert W Maddock / Alicia M Dwyer Cianciolo / Ashley M Korzun et al. | NTRS | 2020

    Subset of X-57 Programmatic Summary Briefing

    Heather Ann Maliska / Sean Christopher Clarke | NTRS | 2024

    An Integrated Architecture Study for Autonomous Lunar Construction

    Sarah Triana / Thomas Brooks / Krystofer Dudzinski et al. | NTRS | 2024

    NASA’s Lunar Communications and Navigation Architecture: Human Lunar Return

    Michael J Zemba / Karl R Vaden / Richard C Reinhart et al. | NTRS | 2024

    X-57 Cruise Motor GVT Using Fixed-Base Correction Technique

    Keerti Bhamidipati / Natalie Spivey / Scott Stebbins et al. | NTRS | 2024

    X-57 Maxwell Operational Flight Envelope

    Ethan Baumann / Claudia Herrera | NTRS | 2024

    Rotor Performance Predictions of a Next Generation Mars Science Helicopter

    Dorsa Shirazi / Athena Chan / Wayne Johnson | NTRS

    Development of a Low-Cost, Highly Flexible Re-Entry Platform

    J Neumann / S Gagnon / A Gardi et al. | NTRS

    Mini/MEMs Tri-Axis Sensor System (MTASS)

    Kenneth Toro / Jonathon Ponder | NTRS

    A Hybrid CFD/Engineering Model Tool for Lunar Lander Surface Erosion Prediction

    Andrew Weaver / Thomas Shurtz / Peter Liever et al. | NTRS

    The Space Radiation Element’s Biospecimen and Tissue Sharing Collection (BTSC) Program

    Shelita Renee Augustus / America Reyes Wang / Yi-Chun Chen et al. | NTRS

    NASA’s Quiet Electric ENgines (QUEEN): Summary of the QUEEN V2 Test

    Firas G. Asfoor / Erik J. Stalcup / L. Danielle Koch | NTRS