Thor Agena D | KH-4 13 & RM 4
Launch Successful
L - -- : -- : -- : --
Instantaneous launch window.
Launch Window
Sept. 29, 1962, 11:34 p.m. - Sept. 29, 1962, 11:34 p.m.
Instantaneous launch window.
Sept. 29, 1962, 11:34 p.m. - Sept. 29, 1962, 11:34 p.m.
The KH-4 (Keyhole-4) was fourth version in the Corona-program to build an optical reconnaissance satellite. KH-4 13 carried the RM 4 radiometer payload (identical to RM 3) 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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