Soyuz MS-25
Soyuz MS-25 illuminated by an aurora | |
| Names | ISS 71S |
|---|---|
| Mission type | ISS crew transport |
| Operator | Roscosmos |
| COSPAR ID | 2024-055A |
| SATCAT no. | 59294 |
| Mission duration | 183 days, 23 hours, 22 minutes and 54 seconds |
| Distance travelled | 126,000,000 km (78,000,000 mi) |
| Orbits completed | 2,944 |
| Spacecraft properties | |
| Spacecraft | Soyuz MS-25 No. 756 |
| Spacecraft type | Soyuz MS |
| Manufacturer | Energia |
| Launch mass | 7,152 kg (15,767 lb) |
| Crew | |
| Crew size | 3 |
| Members | Tracy Caldwell Dyson |
| Launching | |
| Landing | |
| Callsign | Kazbek |
| Start of mission | |
| Launch date | 23 March 2024, 12:36:10 UTC |
| Rocket | Soyuz-2.1a No. 15000-066 |
| Launch site | Baikonur, Site 31/6 |
| Contractor | RKTs Progress |
| End of mission | |
| Landing date | 23 September 2024, 11:59:04 UTC |
| Landing site | Kazakh Steppe, Kazakhstan (47°21′00″N 69°38′00″E / 47.35000°N 69.63333°E) |
| Orbital parameters | |
| Reference system | Geocentric orbit |
| Regime | Low Earth orbit |
| Inclination | 51.66° |
| Docking with ISS | |
| Docking port | Prichal nadir |
| Docking date | 25 March 2024, 15:02:51 UTC |
| Undocking date | 23 September 2024, 08:36:30 UTC |
| Time docked | 181 days, 17 hours, 33 minutes and 39 seconds |
| Mission patches: launch (left) and landing (right) Top: launching crew, from left: Dyson, Novitsky, and Vasileuskaya Bottom: landing crew, from left: Kononenko, Chub, and Dyson | |
Soyuz MS-25, Russian production No. 756 and identified by NASA as Soyuz 71S, was a Russian crewed Soyuz spaceflight from Baikonur Cosmodrome to the International Space Station.