Rocket launches in April 1975
In April 1975, 16 rocket launches flew: 13 by Soviet Union and 3 by US Air Force. 2 failed.
Launched
| Date | Mission | Rocket | Site | Result |
|---|---|---|---|---|
| Meteor-1 21 (31L) | Vostok 8A92M | Plesetsk Cosmodrome | Success | |
| US-A 9 | Tsiklon-2 | Baikonur Cosmodrome | Success | |
| Soyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1) | Soyuz | Baikonur Cosmodrome | Failure | |
| US-A 10 | Tsiklon-2 | Baikonur Cosmodrome | Success | |
| DS-P1-Yu 76 | Kosmos 11K63 | Plesetsk Cosmodrome | Success | |
| Geos 3 | Delta 1410 | Vandenberg SFB | Success | |
| Parus 2 | Kosmos-3M (11K65M) | Plesetsk Cosmodrome | Success | |
| P72-2 | SM-65F Atlas | Vandenberg SFB | Failure | |
| Molniya-3 12L | Molniya-M 2BL | Plesetsk Cosmodrome | Success | |
| Zenit-4MK 40 | Soyuz U | Baikonur Cosmodrome | Success | |
| Zenit-2M 56 | Voskhod | Plesetsk Cosmodrome | Success | |
| KH-8 44 | Titan 24B | Vandenberg SFB | Success | |
| Aryabhata | Kosmos-3M (11K65M) | Kapustin Yar | Success | |
| Zaliv 19 | Kosmos-3M (11K65M) | Plesetsk Cosmodrome | Success | |
| Zenit-4MK 41 | Voskhod | Plesetsk Cosmodrome | Success | |
| Molniya-1 29 | Molniya-M 2BL | Plesetsk Cosmodrome | Success |
By place and rocket: California 3 · Russia and Baikonur 13 · Soyuz 2