1–9 von 9 Ergebnissen
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    A spaceborne hydrogen maser designs

    Popa, A. E. / Wang, H. T. M. / Bridges, W. B. et al. | NTRS | 1978

    Experimental verification of low sonic boom configuration

    Ferri, A. / Wang, H. H. / Sorensen, H. | NTRS | 1972

    High-resolution sunspot observations

    Zirin, H. / Wang, H. | NTRS | 1991

    Operational characteristics of a prototype spaceborne hydrogen masers

    Wang, H. T. M. / Popa, A. E. / Bridges, W. B. et al. | NTRS | 1978

    The 25-km discontinuity - Implications for lunar history.

    Simmons, G. / Todd, T. / Wang, H. | NTRS | 1973

    Where is the Eastern California Shear Zone North of 37N Latitude?

    Wang, H. / Dixon, T. / Donnellan, A. | NTRS | 1994