Soyuz MS-08

Soyuz MS-08

Soyuz MS-08 spacecraft
Operator	Roskosmos
COSPAR ID	2018-026A
SATCAT no.	43238
Mission duration	196d 18h 1m
Spacecraft properties
Spacecraft type	Soyuz-MS 11F747
Manufacturer	RKK Energia
Launch mass	7,220
Crew
Crew size	3
Members	Oleg Artemyev Andrew J. Feustel Richard R. Arnold[1]
Callsign	Hawaii
Start of mission
Launch date	21 March 2018, 17:44 UTC[2]
Rocket	Soyuz-FG
Launch site	Baikonur Pad 1/5
End of mission
Landing date	4 October 2018, 11:45 UTC
Landing site	Kazakhstan
Orbital parameters
Reference system	Geocentric
Regime	Low Earth
Docking with ISS
Docking port	Poisk zenith
Docking date	23 March 2018, 20:40 UTC[3]
Undocking date	4 October 2018, 07:57 UTC
Time docked	194d 11h 17m
(l-r) Arnold, Artemyev and Feustel Soyuz programme (Crewed missions) ← Soyuz MS-07 Soyuz MS-09 →

Soyuz MS-08 was a Soyuz spaceflight that launched on 21 March 2018.^[3] It transported three members of the Expedition 55 crew to the International Space Station.^[3] MS-08 was the 137th flight of a Soyuz spacecraft. The crew consisted of a Russian commander, and two American flight engineers.

MS-08 returned its crew to Earth on 4 October 2018.^[4]

Crew

Position	Crew member
Commander	Oleg Artemyev, RSA Expedition 55 Second spaceflight
Flight Engineer 1	Andrew J. Feustel, NASA Expedition 55 Third and last spaceflight
Flight Engineer 2	Richard R. Arnold, NASA Expedition 55 Second and last spaceflight

^[1]

Backup crew

Sources:^[5][6]

Position	Crew member
Commander	Aleksey Ovchinin, RSA
Flight Engineer 1	Nick Hague, NASA

References

• v
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Soyuz programme

• List of Soyuz missions
• List of Soviet human spaceflight missions
• List of Russian human spaceflight missions

Main topics

• Soyuz (rocket family)
• Soyuz (spacecraft)
• Baikonur Cosmodrome
  • Site 1/5
  • Site 31/6
• Soyuz abort modes
• Cosmonaut ranks and positions

Past missions
(by spacecraft type)

Soyuz 7K-OK (1966–1970)	Kosmos 133† Soyuz 7K-OK No.1† (uncrewed) Kosmos 140 Soyuz 1† Kosmos 186 188 212 213 238 Soyuz 2 (uncrewed) 3 4 5 6 7 8 9
Soyuz 7K-L1 (1967–1970) (Zond lunar programme)	Kosmos 146 154† Zond 1967A† 1967B† Zond 4 1968A† 1968B† 5 6 1969A† Zond-M 1† M 2† Zond 7 8 9 10
Soyuz 7K-L1E (1969–1970)	Soyuz 7K-L1E No.1† Kosmos 382
Soyuz 7K-LOK (1971–1972)	Soyuz 7K-LOK No.1† No.2†
Soyuz 7K-OKS (1971)	Soyuz 10† 11†
Soyuz 7K-T (1972–1981)	Kosmos 496 573 Soyuz 12 Kosmos 613 Soyuz 13 Kosmos 656 Soyuz 14 15† 17 18a† 18 20 (uncrewed) 21 23† 24 25† 26 27 28 29 30 31 32 (uncrewed landing) 33† 34 (uncrewed launch) 35 36 37 38 39 40
Soyuz 7K-TM (1974–1976)	Kosmos 638 672 Soyuz 16 19 (Apollo–Soyuz) 22
Soyuz 7K-S (1974–1976)	Kosmos 670 772† 869†
Soyuz-T (1978–1986)	Kosmos 1001† 1074 Soyuz T-1 (uncrewed) T-2 T-3 T-4 T-5 T-6 T-7 T-8† T-9 T-10a† T-10 T-11 T-12 T-13 T-14 T-15
Soyuz-TM (1986–2002)	Soyuz TM-1 (uncrewed) TM-2 TM-3 TM-4 TM-5 TM-6 TM-7 TM-8 TM-9 TM-10 TM-11 TM-12 TM-13 TM-14 TM-15 TM-16 TM-17 TM-18 TM-19 TM-20 TM-21 TM-22 TM-23 TM-24 TM-25 TM-26 TM-27 TM-28 TM-29 TM-30 TM-31 TM-32 TM-33 TM-34
Soyuz-TMA (2002–2012)	Soyuz TMA-1 TMA-2 TMA-3 TMA-4 TMA-5 TMA-6 TMA-7 TMA-8 TMA-9 TMA-10 TMA-11 TMA-12 TMA-13 TMA-14 TMA-15 TMA-16 TMA-17 TMA-18 TMA-19 TMA-20 TMA-21 TMA-22
Soyuz-TMA-M (2010–2016)	Soyuz TMA-01M TMA-02M TMA-03M TMA-04M TMA-05M TMA-06M TMA-07M TMA-08M TMA-09M TMA-10M TMA-11M TMA-12M TMA-13M TMA-14M TMA-15M TMA-16M TMA-17M TMA-18M TMA-19M TMA-20M
Soyuz MS (2016–present)	Soyuz MS-01 MS-02 MS-03 MS-04 MS-05 MS-06 MS-07 MS-08 MS-09 MS-10† MS-11 MS-12 MS-13 MS-14 (uncrewed test flight) MS-15 MS-16 MS-17 MS-18 MS-19 MS-20 MS-21 MS-22 (uncrewed landing) MS-23 (uncrewed launch) MS-24

Current missions

• MS-25

Future missions

• 2024
  • MS-26

Uncrewed missions are designated as Kosmos instead of Soyuz; exceptions are noted "(uncrewed)".
The † sign designates failed missions. Italics designates cancelled missions.

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