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

    Potential Biofilm Control Strategies for Extended Spaceflight Missions

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

    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

    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

    Computational Investigation of Powered Descent for Human-Scale Mars Landers

    Ashley M Korzun / Karen L Bibb / Francisco Canabal 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

    A Simulation Framework for Precision Landing and Hazard Avoidance Technology Assessments

    Alicia Dwyer Cianciolo / Soumyo Dutta / Rafael Lugo et al. | NTRS | 2020

    Blind Study Validating Parametric Costing Tools PRICE TruePlanning and SEER-H for NASA Science Missions

    Paul D Friz / Jordan J Klovstad / Benjamin B Leser et al. | NTRS | 2018

    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

    InSight Entry, Descent and Landing Pre-Flight Performance Predictions

    Robert W Maddock / Alicia M Dwyer Cianciolo / Daniel K Litton et al. | NTRS | 2020

    Generation of a Reduced-Order Model of an Unmanned Combat Air Vehicle Using Indicial Response Functions

    Michel P.C. van Rooij / Neal T Frink / Brett R Hiller et al. | NTRS | 2019

    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

    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

    Geodetic Investigations of the Mission Concept MAGIC to Reveal Callisto’s Internal Structure

    Antonio Genova / David E Smith / Robin Canup et al. | NTRS | 2022

    Review of Solar Energetic Particle Models

    Kathryn Whitman / Ricky Egeland / Ian G Richardson et al. | NTRS | 2022

    Blind Validation Study of Parametric Cost Estimation Tool SEER-H for NASA Space Missions

    Paul D Friz / Serhat Hosder / Benjamin B Leser et al. | NTRS | 2019

    Observations on CFD Verification and Validation from the AIAA Drag Prediction Workshops

    Joseph H Morrison / Bil Kleb / John C Vassberg | NTRS | 2014

    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

    Optical Characterization of DebriSat Fragments in Support of Orbital Debris Environmental Models

    Heather M. Cowardin / John M. Hostetler / James I. Murray et al. | NTRS | 2021

    Shape Optimization of Vortex Generators to Control Mack Mode Amplification

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

    Assessment of Transition Modeling Capability in OVERFLOW with Emphasis on Swept-Wing Configurations

    Balaji Shankar Venkatachari / Pedro Paredes / Joseph M Derlaga et al. | NTRS | 2020

    Lunar calibration and performance assessments of the NOAA-20 VIIRS reflective solar bands

    Amit Angal / Xiaoxiong Xiong / Truman Wilson et al. | NTRS | 2019

    Design of a Family of Mars Chemical Transportation Elements

    Douglas J. Trent / Stephen J Edwards / Michael B Chappell | NTRS | 2024

    Interface Consistency Phase I: Characterization and Measurement

    Amanda L Smith / Kritina Holden / Ian Robertson et al. | NTRS | 2024

    Vertiport Management from Simulation to Flight: Continued Human Factors Assessment of Vertiport Operations

    James R. Unverricht / Billy K. Buck / Bryan J. Petty et al. | NTRS | 2024

    Moon to Mars Architecture Executive Overview

    Nujoud F Merancy | NTRS | 2024