1–2 of 2 hits
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    USAF Electric Propulsion Research Program

    R. A. Spores / M. Birkan | NTIS | 2002
    Keywords: Symposia

      USAF Electric Propulsion Research Program

      R. A. Spores / G. G. Spanjers / M. Birkan et al. | NTIS | 2001
      Keywords: Symposia

    USAF Electric Propulsion Program

    R. A. Spores / M. Birkan | NTIS | 1999
    Keywords: Symposia

      USAF Electric Propulsion Program

      R. A. Spores / M. Birkan | NTIS | 1998
      Keywords: Symposia