Soyuz 27

USSR

Launch, orbit and landing data

Launch date:	10.01.1978
Launch time:	12:26 UT
Launch site:	Baikonur
Launch pad:	1
Altitude:	190 - 237 km
Inclination:	51,57°
Docking Salyut 6:	11.01.1978, 14:05:54 UT
Undocking Salyut 6:	16.03.1978, 07:58 UT
Landing date:	16.01.1978
Landing time:	11:24 UT
Landing site:	265 km W of Tselinograd

Crew

No.	Surname	Given names	Job	Flight No.	Duration	Orbits
1	Dzhanibekov	Vladimir Aleksandrovich	Commander	1	5d 22h 58m	94
2	Makarov	Oleg Grigoriyevich	Flight Engineer	2	5d 22h 58m	94

Crew seating arrangement

Launch
1	Dzhanibekov
2	Makarov

Landing
1	Romanenko
2	Grechko

Animations: Soyuz


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with friendly permission of www.marscenter.it

Double Crew

No.	Surname	Given names	Job
1	Kovalyonok	Vladimir Vasiliyevich	Commander
2	Ivanchenkov	Aleksandr Sergeyevich	Flight Engineer

Flight

Launch from Baikonur; landing with Soyuz 26 capsule 265 km west of Tselinograd.

Following a one day solo flight the Soyuz docked with Salyut 6 on 11.01.1978. First ever guest crew visiting the first resident crew on Salyut 6 space station. The four cosmonauts conducted many experiments, including Rezonans, which was designed to determine if resonant frequencies might threaten the structural integrity of the three spacecraft combination (Soyuz 26, Salyut 6 and Soyuz 27). Additional work were photography of Earth surface, solar observation and astronomical experiments.