1–20 of 51 hits
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    NASA Helium

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

    Plasmasphere from the DE 1 Retarding Ion Mass Spectrometer

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

    Development of high specific power He-Ne lasers Final report

    Reynolds, R. S. | NTRS | 1965
    Keywords: HELIUM

    Helium-gekuehltes Infrarot-Teleskop fuer astronomische und atmosphaerische Messungen auf Spacelab

    Lemke, D. / Klipping, G. / Roemisch, N. | Tema Archive | 1979
    Keywords: HELIUM

    Evaluation of Flexible Hose for Helium Service

    W. C. Adams | NTIS | 1962
    Keywords: Helium

    Research on hypersonic and supersonic flows

    Bogdanoff, S. | Tema Archive | 1973
    Keywords: HELIUM

    Observed Plasmaspheric Ion Densities and Temperatures

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

    Upper Atmosphere Composition Data from Explorer XVII

    C. Reber | NTIS | 1964
    Keywords: Helium

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

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

    Research within the Atmosphere

    R. F. Bourdeau | NTIS | 1964
    Keywords: Helium

    Final Report (Balloon Launching)

    NTIS | 1954
    Keywords: Helium

    Interferometer of a Laser Gravimeter

    V. P. Koronkevich / G. G. Tarasov / I. A. Mikhaltsova et al. | NTIS | 1974
    Keywords: Helium neon lasers