1–50 of 144,345 hits
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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

    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

    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

    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

    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

    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

    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

    Potential Biofilm Control Strategies for Extended Spaceflight Missions

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

    International Standard Measures During the AGBRESA Bed Rest Study

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

    InSight Entry, Descent and Landing Post-Flight Performance Assessment

    Robert W Maddock / Alicia M Dwyer Cianciolo / Ashley M Korzun 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

    Development Testing and Analysis of the Integrated Gateway-ESPRIT Bipropellant Refuelling System

    Andrew Francis Hughes / Kiran Pazhayattinkal / Isheeta Ranade et al. | NTRS | 2024

    Design and Test of the Orion Crew Module Launch Abort System Hatch

    Jeff Heyne / Aaron Larson / Ryan Dardar et al. | NTRS | 2024

    An On-Board Off-Board Framework for Online Replanning: Applied to UAVs in Urban Environments

    Timothy Darrah / Jeremy Frank / Marcos Quiñones-Grueiro et al. | NTRS | 2024

    Valkyrie Robot Capability Demonstration: Thermal Camera and Body Stored Hand-Tool Usage

    Ian A Chase / Shaun Azimi / Misha Savchenko et al. | NTRS | 2024

    The Knowledge-based Digital Platform Concept for Advanced Air Mobility Research and Development

    Nipa Phojanamongkolkij / Braxton VanGundy / Ian Levitt et al. | NTRS | 2024

    Safe and Precise Landing at Lunar Sites

    Tamra George / Benjamin E Morales / Michelle M Munk et al. | NTRS | 2024

    Polaris Project: Autonomous Satellite Technology for Resilient Application (ASTRA)

    Lauren W Underwood / Fernando Figueroa / Zachary H Lewton et al. | NTRS | 2024

    Artemis I Optical Navigation System Performance

    Rebecca Inman / Greg Holt / John Christian et al. | NTRS | 2024

    Microbes in Deep Space

    Jessica Audrey Lee | NTRS

    The Road to Endurance: Outcomes From the Endurance Science Workshop

    J. T. Keane / B. A. Cohen / C. A. Crow et al. | NTRS

    X-57 Avionics Architecture

    Sean Clarke / Keith Harris | NTRS

    Visual and Inertial Datasets for an eVTOL Aircraft Approach and Landing Scenario

    Nelson Brown / Evan Kawamura / Luke Bard et al. | NTRS

    NASA Atmosphere Observing System (AOS)

    Daniel J Cecil / Scott Braun / John Yorks et al. | NTRS

    AI: What’s New for Design?

    Natalia M. Alexandrov | NTRS

    DAVINCI: Venus Atmospheric Model Comparisons

    Pardha Sai Chadalavada / Matthew J. Andreini / Michael S Manwell et al. | NTRS