COSMOS 335
| Launched | 23 April 1970 |
| Flight ended | 21 June 1970 |
| Status | Decayed |
| Launch site | Kapustin Yar Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 4380 |
| COSPAR ID | 1970-035A |
| Observing |
Launched alongside
SL-7 R/B