Human Spaceflights

International Flight No. 115

Soyuz TM-4

Soyuz TM-6
Okean

USSR

Patch MIR

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Launch, orbit and landing data

Launch date:  21.12.1987
Launch time:  11:18 UTC
Launch site:  Baikonur
Launch pad:  1
Altitude:  350 km
Inclination:  51,6°
Docking MIR:  23.12.1987, 12:51:00 UTC
Undocking MIR:  17.06.1988, 06:20:50 UTC
Landing date:  21.12.1988
Landing time:  09:57 UTC
Landing site:  202 km SE of Dzheskaskan

walkout photo

Crew Soyuz TM-4

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alternate crew photo

alternate crew photo

alternate crew photo

alternate crew photo

alternate crew photo

Crew

No.   Surname Given names Position Flight No. Duration Orbits
1 USSR  Titov  Vladimir Georgiyevich  Commander 2 365d 22h 38m  5790 
2 USSR  Manarov  Musa Khiromanovich  Flight Engineer 1 365d 22h 38m  5790 
3 USSR  Levchenko  Anatoli Semyonovich  Research Cosmonaut 1 7d 21h 58m  125 

Crew seating arrangement

Launch
1  Titov
2  Manarov
3  Levchenko
Soyuz TM spaceship
Landing
1  Soloviyov
2  Savinykh
3  Alexandrov

Animations: Soyuz

Launch deorbit entry
(requires Macromedia Flash Player)
with friendly permission of www.marscenter.it

Double Crew

No.   Surname Given names Position
1 USSR  Volkov  Aleksandr Aleksandrovich  Commander
2 USSR  Kaleri  Aleksandr Yuriyevich  Flight Engineer
3 USSR  Shchukin  Aleksandr Vladimirovich  Research Cosmonaut
Crew Soyuz TM-4 (double)

alternate crew photo

Flight

Launch from the Baikonur Cosmodrome; landing 202 km southeast of Dzheskaskan.

Following a two day solo flight the Soyuz docked with the MIR on 23.12.1987. Titov and Manarov became the third resident crew of MIR. Both performed three EVAs. In the first EVA on 26.02.1988 (4h 25m) they replaced a segment on a solarcell. Second EVA on 30.06.1988 (5h 10m) in which the replacment of a detectorblock on the Kvant-1 module failed. New tools were delivered to the station and with this the same work was then successful on 20.10.1988 (4h 12m).

In the first week of the mission they performed biological experiments (with onions and fishes for example) and installed the Aynur biological crystal growth apparatus, which they had delivered to the station, into Kvant-1. Titov and Manarov conducted part of an ongoing survey of galaxies and star groups in the ultraviolet part of the spectrum using the Glazar telescope on Kvant. The survey required photography with exposure times up to 8 min.

Other work included Earth obeservation and experiments on the fields of materials sciences, meteorology, space technology, physiology, psychology, medical sciences and astronomical research, using the Marija reasearch apparatus.

With the arrive of the Soyuz TM-6 crew Valeri Polyakov became an additional resident crew member. He was a medical doctor and in the following time medical experiments were more intensive.

All in all the crew performed more than 2000 experiments.

Note

Levchenko landed on 29.12.1987 at 09:16 UTC with Soyuz TM-3 spacecraft (crewmates: Romanenko and Aleksandrov).

Photos / Drawings

MIR since 31.03.1987 crew in training
Soyuz TM-4 launch Soyuz TM-4 onboard MIR

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Last update on January 14, 2012.

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