Flight
- Date and time (UTC)
- April 2, 1971, 08:20
- Launch designation
- 1971-026
- Mission
- Zenit-2M
- Flight name
- Kosmos-403
- Vehicle flight ID
- Kh76001-039
- Year
- Launches in 1971
Orbit and payload
- Initial apogee
- 229 km
- Payload mass to orbit
- 5.4 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| Kosmos-403 | 1971-026ANORAD 5108 | Main Space Forces Directorate | Optical imaging | 2,200 kg | Landed · Apr 14, 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.