1974 · Soviet Space Program
Zenit-4MK 21
successSoyuz U | Zenit-4MK 21
High resolution optical reconnaissance satellite of the Vostok-based Zenit family.
Overview
- Date / time
- March 20, 1974 at 08:30 AM UTC
- Outcome
- success
- Launch site
- 31/6
- Mission
- Zenit-4MK 21
- Mission type
- Government/Top Secret
- Orbit achieved
- Low Earth Orbit