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Gamma ray astronomy final report, July 13, 1989-January 12, 1991

Paciesas, William Simon, 1947-
Marshall Space Flight Center, Ala. : National Aeronautics and Space Administration, George C. Marshall Space Flight Center ; [Springfield, Va. : National Technical Information Service, distributor, 1991] 1991

The Gamma-Ray Observatory.

[Washington, D.C.?] : National Aeronautics and Space Administration, [1991] 1991

Gamma Ray Observatory (GRO) dynamics simulator requirements and mathematical specifications.

Harman, R.
Greenbelt, Md. : National Aeronautics and Space Administration, Goddard Space Flight Center, Flight Dynamics Division, [1990] 1990

A liquid xenon imaging telescope for 1-30 MeV gamma-ray astrophysics

[Washington, D.C. : National Aeronautics and Space Administration, 1989] 1989

Long-lived space observatories for astronomy and astrophysics

National Research Council (U.S.). Committee on Space Astronomy and Astrophysics.
Washington, D.C. : National Academy Press : Available from [the] Space Science Board, 1987. 1987