1–20 von 189 Ergebnissen
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    NASA Helium

    T. M. Elam | NTIS | 2021
    Schlagwörter: Helium

    Integrated Cryogenic Propulsion Test Article Thermal Vacuum Hotfire Testing

    R. L. Morehead / J. C. Melcher / M. J. Atwell et al. | NTIS | 2017
    Schlagwörter: Helium

    Flows, Gusts, and Blasts from the Sun: The Nature of the Beast

    M. Adams | NTIS | 2016
    Schlagwörter: Helium isotopes

    Plasmasphere from the DE 1 Retarding Ion Mass Spectrometer

    Gallagher D. L. | NTIS | 2015
    Schlagwörter: Helium ions , Helium plasma

    Electrical Pressurization Concept for the Orion MPCV European Service Module Propulsion System

    Meiss, Jan-Hendrik / Weber, Jorg / Ierardo, Nicola et al. | NTRS | 2015
    Schlagwörter: Helium

    Cryogenic Orbital Test Bed 3 (CRYOTE3) Overview and Status

    J. Stephens / J. Martin / N. Piazza et al. | NTIS | 2015
    Schlagwörter: Helium

    Observed Plasmaspheric Ion Densities and Temperatures

    D. Gallagher / P. Craven / H. Comfort | NTIS | 2014
    Schlagwörter: Helium ions

    Atmospheric Mining in the Outer Solar System:

    Palaszewski, Bryan A. | NTRS | 2014
    Schlagwörter: helium 3

    U.S. High Altitude PV Measurement for Primary Calibration Standard Certification

    J. S. McNatt / D. S. Wolford / M. G. Myers | NTIS | 2012
    Schlagwörter: Helium

    Lessons Learned from the Design, Certification, and Operation of the Space Shuttle Integrated Main Propulsion System (IMPS)

    H. E. Martinez / J. D. Albright / S. J. D'Amico et al. | NTIS | 2011
    Schlagwörter: Helium

    Integrated Thermodynamic Modeling for a Launch Vehicle's Cryogenic Upper Stage Propellant Tank

    L. K. Walls / D. M. Campbell | NTIS | 2011
    Schlagwörter: Helium

    Lighter-Than-Air and Pressurized Structures Technology for Unmanned Aerial Vehicles (UAVs)

    H. Edge / J. Collins / A. Brown et al. | NTIS | 2010
    Schlagwörter: Helium