1–50 von 139 Ergebnissen
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    Performance and High-Speed Characterization of a 100-kW Nested Hall Thruster

    Scott J. Hall / Benjamin A. Jorns / Sarah E. Cusson et al. | NTRS | 2021

    Characterization Test of the 12.5-kW Advanced Electric Propulsion System Engineering Test Unit Hall Thruster

    J. D. Frieman / H. Kamhawi / W. Huang et al. | NTIS | 2020

    Overview of NASA's Solar Electric Propulsion Project

    P. Y. Peterson / D. A. Herman / H. Kamhawi et al. | NTIS | 2019

    Overview of NASA's Solar Electric Propulsion Project

    P. Peterson / D. Herman / H. Kamhawi et al. | NTIS | 2019

    Feasibility of Electrified Propulsion for Ultra-Efficient Commercial Aircraft Final Report

    Hall, D.K. / Greitzer, E.M. / Dowdle, A.P. et al. | NTRS | 2019

    Overview of NASA's Solar Electric Propulsion Project

    Peterson, Peter Y. / Herman, Daniel A. / Kamhawi, Hani et al. | NTRS | 2019

    Uncertainty in Inverted Pendulum Thrust Measurements

    Mackey, Jonathan A. / Haag, Thomas W. / Kamhawi, Hani et al. | NTRS | 2018

    Uncertainty in Inverted Pendulum Thrust Measurements

    Mackey, Jonathan A. / Haag, Thomas W. / Kamhawi, Hani et al. | NTRS | 2018

    Update on the Nested Hall Thruster Subsystem for the NextSTEP XR-100 Program

    Jorns, Benjamin A. / Gallimore, Alec D. / Hall, Scott J. et al. | NTRS | 2018

    Update on the Nested Hall Thruster Subsystem for the NextSTEP XR-100 Program

    Jorns, Benjamin A. / Gallimore, Alec D. / Hall, Scott J. et al. | NTRS | 2018

    SLS Overview and Elements Progress

    J. Cook / D. K. Hall / E. Corder et al. | NTIS | 2017

    The Infrared Sensor Suite for SnowEx 2017

    Hall, D. K. / Chickadel, C. C. / Crawford, C. J. et al. | NTRS | 2017

    Status report of the Venera-D Joint Science Definition Team

    Vorontsov, V. / Vaisberg, O. / Teselkin, S. et al. | NTRS | 2017

    NASA HUNCH Hardware

    Hall, N. R. / Wagner, J. / Phelps, A. et al. | NTRS | 2016

    Modeling Travel Choices to Access Potential Greenhouse Gas Emissions Reduction

    R. Nam / J. Dowds / B. H. Y. Lee et al. | NTIS | 2015

    Policy Implications of Emerging Vehicle and Infrastructure Technology

    P. J. Jin / D. Fagnant / A. Hall et al. | NTIS | 2014

    First Firing of a 100-kW Nested-Channel Hall Thruster

    R. E. Florenz / S. J. Hall / A. D. Gallimore et al. | NTIS | 2013

    Aerodynamic Characterization of a Modern Launch Vehicle

    R. M. Hall / S. D. Holland / J. A. Blevins | NTIS | 2011

    ISS Operations Cost Reductions Through Automation of Real-Time Planning Tasks

    Hall, Timothy A. / Clancey, William J. / McDonald, Aaron et al. | NTRS | 2011

    N+3 Aircraft Concept Designs and Trade Studies

    Greitzer, E. M. / Bonnefoy, P. A. / delaRosaBlanco, E. et al. | NTRS | 2010

      N+3 Aircraft Concept Designs and Trade Studies

      Greitzer, E. M. / Bonnefoy, P. A. / DelaRosaBlanco, E. et al. | NTRS | 2010

    Mars Balloon Flight Test Results

    Hall, Jeffery L. / Pauken, Michael T. / Kerzhanovich, Viktor V. et al. | NTRS | 2009

    Aerobot Autonomy Architecture

    Elfes, Alberto / Hall, Jeffery L. / Kulczycki, Eric A. et al. | NTRS | 2009

    NASA's OCA Mirroring System: An Application of Multiagent Systems in Mission Control

    Sierhuis, Maarten / Clancey, William J. / vanHoof, Ron J. J. et al. | NTRS | 2009

    Analysis of Aircraft Overruns and Undershoots for Runway Safety Areas

    J. Hall / M. Ayeres / A. Appleyard et al. | NTIS | 2008

    Human Validation of the AUDIB Auditory Perception Model for Rotarywing Aircraft

    E. M. Hoglund / N. Iyer / D. S. Brungart et al. | NTIS | 2008

    An Autonomy Architecture for Aerobot Exploration of the Saturnian Moon Titan

    Elfes, Alberto / Hall, Jeffery L. / Kulczycki, Eric A. et al. | NTRS | 2008

    Transportation Financing Opportunities for the State of California

    A. Weinstein / J. Dill / T. Goldman et al. | NTIS | 2006

    Aerocapture Systems Analysis for a Titan Mission

    R. W. Bailey / C. G. Justus / A. Duvall et al. | NTIS | 2006

    Dual Balloon Concept for Lifting Payloads from the Surface of Venus

    Kerzhanovich, Viktor V. / Yavrouian, A. H. / Hall, J. L. et al. | NTRS | 2005

    Advanced Guidance and Control for Hypersonics and Space Access

    J. M. Hanson / C. E. Hall / J. A. Mulqueen | NTIS | 2004

    Merging the MODIS and RUCL Monthly Snow-Cover Records

    D. K. Hall / J. L. Foster / D. A. Robinson et al. | NTIS | 2004

    An aerobot for global in situ exploration of Titan

    Hall, J. L. / Kerzhanovich, V. V. / Yavrouian, A. H. et al. | NTRS | 2004

      An aerobot for global in situ exploration of Titan

      Hall, Jeffery L. / Kerzhanovich, V. V. / Yavrouian, A. H. et al. | NTRS | 2004

    Cost-benefit analysis of the aerocapture mission set

    Hall, J. L. / Noca, M. A. / Bailey, R. W. | NTRS | 2003