1971 · Soviet Space Program
Zenit-4M 21
failureVoskhod | Zenit-4M 21
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.
Overview
- Date / time
- August 19, 1971 at 06:30 AM UTC
- Outcome
- failure
- Launch site
- 31/6
- Mission
- Zenit-4M 21
- Mission type
- Government/Top Secret
- Orbit achieved
- Low Earth Orbit