Zenit-2 film-return and ELINT reconnaissance satellite. April 25, 1964 at 10:21 UTC · Launch Successful Vostok 8A92 — Soviet Space Program, to Low Earth Orbit 31/6, Baikonur Cosmodrome, Republic of Kazakhstan The world's 320th orbital launch attempt, and 27th of 1964. Data: Launch Library 2, The Space Devs. Image by Mark Wade via The Space Devs.