Russian Space Forces
| Russia
Plesetsk Cosmodrome, Russian Federation Dec. 21, 1972, 2:05 a.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.
Convair
| United States of America
Cape Canaveral SFS, FL, USA Dec. 20, 1972, 10:20 p.m.
Status: Launch Successful
Mission:
Canyon was the first series of NRO's near geostationary ELINT/SIGINT satellites launched under the designation AFP-827 or Program 7500 for NRO's Program A. They were focussed on communications intelligence (COMINT).
Soviet Space Program
| Russia
Plesetsk Cosmodrome, Russian Federation Dec. 14, 1972, 1:40 p.m.
Status: Launch Successful
Mission:
The soviet Zenit-4M (Rotor, 11F691) was an improved version of the Zenit-4 high resolution reconnaissance satellite and was part of the Vostok-based Zenit-family.