1–20 von 35 Ergebnissen
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    ASTAR Flight Test: Overview and Spacing Results

    Roper, Roy D. / Koch, Michael R. | NTRS | 2016

    Assessment of Potential Mars Relay Network Enhancements

    Wenkert, Daniel / Lee, Charles H. / Gladden, Roy et al. | NTRS | 2018

    Advanced Turboprop Project

    Hager, Roy D. / Vrabel, Deborah | NTRS | 1988

    Airborne Spacing for Terminal Arrival Routes (ASTAR) Proof-of-Concept Flight Test

    Roper, Roy D. / Koch, Michael R. / Johnson William C. et al. | NTRS | 2019

    Demonstration of a Wingless Electromagnetic Air Vehicle

    S. Roy / D. Arnold / J. Lin et al. | NTIS | 2011

    Permeability of a one-dimensional potential barrier

    Le Roy, D. J. / Le Roy, R. J. / Quickert, K. A. | NTRS | 1970

    The "Turkey Buzzard" glider

    Miller, Roy G / Brown, D T | NTRS | 1923

    Human-in-the-Loop Flight Simulation Experiment on Unmanned Aircraft Terminal Operations

    Devin Patrick Jack / Keith D Hoffler / Roy D Roper et al. | NTRS

    A Study of Future Communications Concepts and Technologies for the National Airspace System-Part III

    Ponchak, Denise S. / Apaza, Rafael D. / Wichgersm Joel M. et al. | NTRS | 2014

    Marrying Social Media Approaches and Space Flight Control - Eight Years at SpaceOps

    Scott, D. W. / Cowart, H. S. / Nichols, A. J. et al. | NTRS | 2018

    Enabling International Data Relay at Mars

    Winton, Alistair J. / Denis, Michel / Schmitz, Peter et al. | NTRS | 2016

    Stirling Analysis Comparison of Commercial VS. High-Order Methods

    Dyson, Rodger W. / Wilson, Scott D. / Tew, Roy C. et al. | NTRS | 2006

    Overview 2004 of NASA Stirling-Convertor CFD-Model Development and Regenerator R&D Efforts

    Tew, Roy C. / Dyson, Rodger W. / Wilson, Scott D. et al. | NTRS | 2005

    Overview 2004 of NASA-Stirling Convertor CFD Model Development and Regenerator R and D Efforts

    Tew, Roy C. / Dyson, Rodger W. / Wilson, Scott D. et al. | NTRS | 2004

    NASA Relay Planning for the 2016 Mars Mission Opportunity

    Edwards, Charles D., Jr. / Barela, Philip R. / Gladden, Roy E. et al. | NTRS | 2015

    Application of advanced technologies to future military transports

    Clark, Rodney L. / Lange, Roy H. / Wagner, Richard D. | NTRS | 1990