1–13 von 13 Ergebnissen
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    Annular wing

    Walker, H. J. | NTRS | 1981

    Annular Wing

    H. J. Walker | NTIS | 1979

    An Annular Wing

    H. J. Walker | NTIS | 1979

    NASA NDE Fracture Critical Detectable Flaw Sizes History and Methodology

    P. A. Parker / A. Koshti / D. S. Forsyth et al. | NTIS | 2023

    Operational problems of manned orbital vehicles

    Bellman, D. R. / Drake, H. M. / Walker, J. A. | NTRS | 1958

    Comparison of field-aligned currents at ionospheric and magnetospheric altitudes

    Spence, H. E. / Kivelson, M. G. / Walker, R. J. | NTRS | 1988

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

    W. A. Hargus / J. H. Schilling / Q. E. Walker et al. | NTIS | 2003

    Thermoluminescence of individual grains and bulk samples of lunar fines.

    Hoyt, H. P., Jr. / Walker, R. M. / Zimmerman, D. W. et al. | NTRS | 1972

    Uranium and extinct Pu-244 effects in Apollo 14 materials.

    Crozaz, G. / Drozd, R. / Graf, H. et al. | NTRS | 1972

    The OSIRIS-REx Contamination Control and Witness Strategy

    Dworkin, J. P. / Adelman, L. / Ajluni, T. M. et al. | NTRS | 2015