Thor SLV-2A Agena D | KH-4 19
Launch Failure
L - -- : -- : -- : --
Instantaneous launch window.
Launch Window
Feb. 28, 1963, 9:48 p.m. - Feb. 28, 1963, 9:48 p.m.
Instantaneous launch window.
Feb. 28, 1963, 9:48 p.m. - Feb. 28, 1963, 9:48 p.m.
The KH-4 (Keyhole-4) was fourth version in the Corona-program to build an optical reconnaissance satellite.
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.
Satellite officially named for "space environment detection" purposes, exact details unknown.
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