Atlas SLV-3D Centaur | Intelsat-4A 5
Launch Failure
L - -- : -- : -- : --
Instantaneous launch window.
Launch Window
Sept. 30, 1977, 1:02 a.m. - Sept. 30, 1977, 1:02 a.m.
Instantaneous launch window.
Sept. 30, 1977, 1:02 a.m. - Sept. 30, 1977, 1:02 a.m.
Geostationary communications satellite developed by Hughes Aircraft Company
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