Flight
- Date and time (UTC)
- April 14, 1971, 08:00
- Launch designation
- 1971-029
- Mission
- Zenit-4M
- Flight name
- Kosmos-406
- Vehicle flight ID
- Kh76002-050
- Year
- Launches in 1971
Orbit and payload
- Initial apogee
- 383 km
- Payload mass to orbit
- 6.0 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| Kosmos-406 | 1971-029ANORAD 5124 | Main Space Forces Directorate | Optical imaging | 2,200 kg | Landed · Apr 24, 1971 |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.