Thor-Agena A article 179/1023, flight TAG004 (Long Road), launched Discoverer 4 from Vandenberg on 25 June 1959. The CORONA C-1 mission failed to achieve its planned orbit because of an upper-stage underburn.
Thor-Agena A article 179/1023, flight TAG004 (Long Road), launched Discoverer 4 from Vandenberg on 25 June 1959. The CORONA C-1 mission failed to achieve its planned orbit because of an upper-stage underburn.