Thor Agena A | Discoverer 12
Launch Failure
L - -- : -- : -- : --
Instantaneous launch window.
Launch Window
June 29, 1960, 10 p.m. - June 29, 1960, 10 p.m.
Instantaneous launch window.
June 29, 1960, 10 p.m. - June 29, 1960, 10 p.m.
Discoverer 12 was an American optical reconnaissance satellite. The fourth of five test flights of the Corona KH-1 spy satellite series. It was lost when the second stage failed during launch.
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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