| Operator | Roskosmos | ||||
|---|---|---|---|---|---|
| Spacecraft properties | |||||
| Spacecraft type | Soyuz-MS 11F747 | ||||
| Manufacturer | RKK Energia | ||||
| Crew | |||||
| Crew size | 3 | ||||
| Members | Sergey Prokopyev Oleg Artemyev Andrew J. Feustel | ||||
| Start of mission | |||||
| Launch date | March 2018 | ||||
| Rocket | Soyuz-FG | ||||
| Orbital parameters | |||||
| Reference system | Geocentric | ||||
| Regime | Low Earth | ||||
| Docking with ISS | |||||
| 
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Soyuz MS-08 is a Soyuz spaceflight planned for March 2018. It will transport three members of the Expedition 55 crew to the International Space Station. MS-08 will be the 137th flight of a Soyuz spacecraft. The crew will consist of a Russian commander, and a Russian and an American flight engineer.