Soyuz U | Zenit-4MK 74
High resolution optical reconnaissance satellite of the Vostok-based Zenit family.
Mission Details
- Launch date: February 22, 1977 at 09:19 AM UTC
- Launch vehicle: Soyuz U
- Operator: Soviet Space Program
- Launch site: Baikonur Cosmodrome, Republic of Kazakhstan
- Mission type: Government/Top Secret