SL-6 R/B
| Launched | 26 March 1964 |
| Flight ended | 27 March 1964 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 770 |
| COSPAR ID | 1964-014B |
| Observing |
Timeline
| 1964 Mar 27 | – | Launch from Site 1/5 at the Baikonur Cosmodrome |
| 1964 Mar 27 | – | Spacecraft reached low-Earth orbit |
| 1964 Mar 27 | – | Launch failure due to engine failure |
| 1964 Mar 28 | – | Spacecraft burnt up upon reentry to Earth's atmosphere |