| The manned flight No. | 68 |
| The manned flight of the USSR No. | 37 |
| The manned flight of the Soyuz No. | 29 |
| Launch: | 08/26/1978 14:51:30 |
| Landing crew in Союз 29: | 09/03/1978 11:40:34 |
| Flight duration of the crew: | 7 d 20 h 49 m 4 s (188 h 49 m 4 s) |
| Orbits of the crew: | 124 |
| Landing Soyuz Союз 31 Kovalyonok, Ivanchenkov: | 11/02/1978 11:04:17 |
| Flight duration of the Soyuz 31: | 67 d 20 h 12 m 47 s (1628 h 12 m 47 s) |
Cosmonaut No. 11
Cosmonaut of the USSR No. 5
Bykovsky: 3rd flight
Cumulative time: 20 d 17 h 48 m 21 s
(497 h 48 m 21 s)
Cosmonaut No. 90
Cosmonaut of the DDR No. 1
Jaehn: 1st flight
Cumulative time: 7 d 20 h 49 m 4 s
(188 h 49 m 4 s)
29th manned flight of the Soyuz. Docked with Salyut-6. Fourth visit-expedition to the station Salyut-6. Sigmund Jaehn is the first cosmonaut of DDR, the third cosmonaut not from the USSR or from the USA.
Valery Bykovsky and Sigmund Jaehn.
Crew after landing.
The longest flight:
12/10/1977 96 d 10 h 0 m 7 s (2314 h 0 m 7 s)
Yuri Romanenko и
Georgy Grechko
The largest number of flights: 4 Lovell, Young, Conrad
The most cumulative time in space: 125 d 23 h 19 m 52 s (3023 h 19 m 52 s) Georgy Grechko
Soyuz 32
2001 Antropos.