Thor Agena D | KH-4 11 & RM 3
Launch Successful
L - -- : -- : -- : --
Instantaneous launch window.
Launch Window
Aug. 29, 1962, 1 a.m. - Aug. 29, 1962, 1 a.m.
Instantaneous launch window.
Aug. 29, 1962, 1 a.m. - Aug. 29, 1962, 1 a.m.
The KH-4 (Keyhole-4) was fourth version in the Corona-program to build an optical reconnaissance satellite. KH-4 11 also carried the RM 3 radiometer payload for background measurements for the MIDAS program.
Thor-Agena was a series of orbital launch vehicles. The rockets used Thor first stages and Agena second stages. They are thus cousins of the more-famous Thor-Deltas, which founded the Delta rocket family.
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