Beyond Earth orbit launches in 1977
Launches:
| Date | Site | Rocket | Payload | Outcome |
|---|---|---|---|---|
| 1977-08-20 | Cape Canaveral | Titan 3E Titan-3E / Centaur-D1T | Star-37E / Voyager 2 | success |
| 1977-09-05 | Cape Canaveral | Titan 3E Titan-3E / Centaur-D1T | Star-37E / Voyager 1 | success |