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    Millimeter wavelength communications applications for the SEI

    Ponchak, Denise S. / Zuzek, John E. / Spence, Rodney L. et al. | NTRS | 1991

      Millimeter wavelength communications applications for the SEI

      Ponchak, Denise S. / Zuzek, John E. / Spence, Rodney L. et al. | NTRS | 1991

    A technology assessment of alternative communications systems for the space exploration initiative

    Ponchak, Denise S. / Zuzek, John E. / Whyte, Wayne A., Jr. et al. | NTRS | 1990

      A technology assessment of alternative communications systems for the space exploration initiative

      Ponchak, Denise S. / Zuzek, John E. / Whyte, Wayne A., Jr. et al. | NTRS | 1990