Beyond Earth orbit launches in 1975
Launches:
| Date | Site | Rocket | Payload | Outcome |
|---|---|---|---|---|
| 1975-06-08 | Baikonur | Proton K/D | Venera 9 (4V-1 660) | success |
| 1975-06-14 | Baikonur | Proton K/D | Venera-10 (4V-1 661) | success |
| 1975-08-20 | Cape Canaveral | Titan 3E Titan-3E / Centaur-D1T | Viking 1 | success |
| 1975-09-09 | Cape Canaveral | Titan 3E Titan-3E / Centaur-D1T | Viking 2 | success |
| 1975-10-16 | Baikonur | Proton K/D | Luna Ye-8-5M #412 | failure |