SOYUZ 35
| Launched | 8 April 1980 |
| Flight ended | 2 June 1980 |
| Status | Decayed |
| Destination | Earth Landing |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11753 |
| COSPAR ID | 1980-027A |
| Observing |
Launched alongside
SL-4 R/B