PROGRESS 4
Satellite information PROGRESS 4
| Spacetrack Directory Name | PROGRESS 4 |
| Orbit launches |
1978-10-03 |
| Deorbitation date |
1978-10-26 |
| Days in orbit | 23 |
| Country/organisation of origin | Commonwealth of Independent States (former USSR) (CIS) |
| Starting point | TYMSC (Baikonur Cosmodrome, Kazakhstan) |
