Research Catalog

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  • NASA's Rotary Engine Technology Enablement Program, 1983 through-1991 [microform] / Edward A. Willis and John J. McFadden.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, [1992]
    • 1992

  • An overview of NASA intermittent combustion engine research [microform] / Edward A. Willis and William T. Wintucky.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration, 1984]
    • 1984

  • Round trip trajectories with stopovers at both Mars and Venus / by E.A. Willis, Jr. and J.A. Padrutt.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, 1969.
    • 1969
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo158316

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