41–60 of 66 hits
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    Avionics GPB Control System Analysis

    NTIS | 2003
    Keywords: Helium

    Interstellar Flight: When. Interstellarer Flug: Wann

    H. O. Ruppe | NTIS | 1979
    Keywords: Helium isotopes

    Aerospace Corporation Space Science Program Report to COSPAR, CY 72

    G. A. Paulikas | NTIS | 1973
    Keywords: Helium

    Ring Laser Angle Encoder

    NTIS | 1969
    Keywords: Helium

    Conception of MARS Roving Vehicle

    J. Kotnik / D. Hayn | NTIS | 1978
    Keywords: Helium

    NASA Space Radiation Effects Laboratory

    J. Duberg / E. Rind | NTIS | 1962
    Keywords: Helium

    Laser Communications Experiment Acquisition and Tracking

    C. M. McIntyre | NTIS | 1972
    Keywords: Helium neon lasers

    Helium Mass-Spectrometer Leak Detection

    W. N. Mair | NTIS | 1966
    Keywords: Helium

    Remote Detection of Boundary-Layer Transition by an Optical System

    R. M. Hall / M. Azzazy / D. Modarress | NTIS | 1987
    Keywords: Helium-neon lasers

    Arcjet Plasma Neutralization of Hall Thrusters I: Hybrid Thruster Mission Analysis

    W. A. Hargus / J. H. Schilling / Q. E. Walker et al. | NTIS | 2003
    Keywords: Helium arcjet neutralizers

    Hypersonic Characteristics of an Advanced Aerospace Plane at Mach 20.3

    R. S. Mccandless | NTIS | 1985
    Keywords: Helium

    Propulsion Apparatus and Method Using Boil-off Gas from a Cryogenic Liquid

    D. H. Blount | NTIS | 1983
    Keywords: Liquid helium

    Dynamical Models for Sloshing Dynamics of Helium 2 Under Low-G Conditions

    R. J. Hung / Y. T. Long | NTIS | 1997
    Keywords: Liquid helium 2