Search results for: Estes, Robert D.

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  1. 1

    System engineering study of electrodynamic tether as a spaceborne generator and radiator of electromagnetic waves in the ULF/ELF frequency band

    Authors: Estes, Robert D.
    Published: Smithsonian Institution, Astrophysical Observatory ; [National Aeronautics and Space Administration] ; [National Technical Information Center, distributor], 1987
    Physical Description: 1 volume.
    Government Document Microfilm Book
  2. 2

    Investigation of plasma contactors for use with orbiting wires [microform] : semiannual report #2 for the period 1 July 1986 through 31 December 1986

    Authors: Estes, Robert D.
    Published: National Aeronautics and Space Administration, Lyndon B. Johnson Space Center ; [National Technical Information Service, distributor], 1987
    Physical Description: 1 volume.
    Government Document Microfilm Book
  3. 3

    Investigation of plasma contactors for use with orbiting wires : grant NAG9-126, semiannual report #1 for the period 1 January 1986 through 30 June 1986

    Authors: Estes, Robert D.
    Published: [National Aeronautics and Space Administration] ; [National Technical Information Service, distributor], 1987
    Physical Description: 1 volume.
    Government Document Microfilm Book
  4. 4

    System engineering study of electrodynamic tether as a spaceborne generator and radiator of electromagnetic waves in the ULF/ELF frequency band : semiannual report #1, for the peri...

    Authors: Estes, Robert D.
    Published: Smithsonian Institution, Astrophysical Observatory ; [National Aeronautics and Space Administration] ; [National Technical Information Center, distributor], 1986
    Physical Description: 1 volume.
    Government Document Microfilm Book
  5. 5

    Investigation of EM emissions by the electrodynamic tether, inclusive of an observational program (E.M.E.T), contract NAS8-36809 : final report

    Authors: Estes, Robert D.
    Published: Smithsonian Institution, Astrophysical Observatory ; [National Aeronautics and Space Administration] ; [National Technical Information Service, distributor], 1998
    Physical Description: 1 volume
    Government Document Microfilm Book
  6. 6

    In-space transportation with tethers : NASA grant NAG8-1303, annual report for the period 1 September 1996 through 31 August 1997

    Authors: Lorenzini, Enrico C.
    Published: Smithsonian Institution, Astrophysical Observatory ; [National Aeronautics and Space Administration] ; [National Technical Information Service, distributor], 1997
    Other Authors: “…Estes, Robert D.…”
    Physical Description: 1 volume.
    Government Document Microfilm Book