Russian Space Forces
| Russia
Plesetsk Cosmodrome, Russian Federation May 21, 1974, 6:15 a.m.
Status: Launch Successful
Mission:
The Tselina-O (11F616) was one component of two-satellite Tselina ELINT satellite system. Tselina-O provided general ELINT surveillance to be examined in detail by the larger Tselina-D satellites.
Soviet Space Program
| Russia
Plesetsk Cosmodrome, Russian Federation May 15, 1974, 12:30 p.m.
Status: Launch Successful
Mission:
The soviet Zenit-2M (Gektor, 11F690) was an improved version of the Zenit-2 area surveillance reconnaissance satellite. It was part of the Vostok-based Zenit-family.
Russian Space Forces
| Russia
Plesetsk Cosmodrome, Russian Federation April 29, 1974, 5:10 p.m.
Status: Launch Successful
Mission:
The Sfera or Geoid series were the first soviet geodetic satellites to improve the accuracy of maps. The development of the satellites started in 1965 at NPO-PM.