Launch, orbit & landing data:
| Designation | 09804 / 77008A |
| Launch date - time | 07 Feb 1977 - 16:10 UT |
| Launch site | Baikonur, LC1 |
| Launch vehicle |
Soyuz 11A511U |
| OKB name - S/N° | Soyuz 7K-T/A9 s/n 66 |
| Basic shape | Sphere-cylinder + 2 wings |
| Dimension (m) | 7.5 long, 2.3 dia |
| Mass (kg) | 6800 kg |
Flight Crew (EO-2) | Gorbatko, Viktor V. (CDR) Glazkov, Yuri N. (FE) |
| Call Sign | Terek (Terek River) |
| Backup crew | Berezovoi, Lisum M. |
| Earth orbit on Feb 7.9: |
| - Perigee / Apogee | 173 x 323 km |
| - Eccentricity | 0.011 |
| - Inclination | 51.62° |
| - Period | 89.40 min |
|
Docking & landing data:
| Docking date - time | 08 Feb 1977 - 19:12 UT |
| Target spacecraft | Salyut 5 |
| Docking orbit on Feb 12.3: |
| - Perigee / Apogee | 251 x 258 km |
| - Eccentricity | 0.001 |
| - Inclination | 51.58° |
| - Period | 89.53 min |
| Undocking date - time | 25 Feb 1977 - 06:21 UT |
| Landing date - time | 25 Feb 1977 - 09:38 UT |
| Landing location | 51°N, 68°E 36km NE of Arkalyk |
| Flight Duration (d:hr:min) | 17d 17h 25m 58s (17.7 days) |
| Nbr orbits | 285 |
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