| Names | ISS 74S |
|---|---|
| Mission type | ISS crew transport |
| Operator | Roscosmos |
| Website | en |
| Mission duration | 240 days (planned) |
| Spacecraft properties | |
| Spacecraft | Soyuz MS-28 No. 759 |
| Spacecraft type | Soyuz MS |
| Manufacturer | Energia |
| Crew | |
| Crew size | 3 |
| Members | |
| Callsign | Favor 2 [1] |
| Start of mission | |
| Launch date | NET 27 November 2025 [2] |
| Rocket | Soyuz-2.1a |
| Launch site | Baikonur, Site 31/6 |
| Contractor | RKTs Progress |
| End of mission | |
| Landing date | 15 June 2026 (planned) [2] |
| Landing site | Kazakh Steppe, Kazakhstan |
| Orbital parameters | |
| Reference system | Geocentric orbit |
| Regime | Low Earth orbit |
| Inclination | 51.66° |
| Docking with ISS | |
| Docking port | Rassvet nadir |
| Docking date | 27 November 2025 (planned) |
| Undocking date | 15 June 2026 (planned) |
 From left: Williams, Kud-Sverchkov and Mikayev | |
Soyuz MS-28, Russian production No. 759 and identified by NASA as Soyuz 74S, is a planned Russian crewed Soyuz spaceflight to launch from Site 31/6 at the Baikonur Cosmodrome no earlier than 27 November 2025 to the International Space Station.
The mission was slated to be the first to launch after the termination of a NASA/Roscosmos barter agreement, where one Russian cosmonaut flies on a NASA spacecraft in exchange for one NASA astronaut flying on a Soyuz. Consequently, as of 2024 [update] , this mission was scheduled to transport three Russian cosmonauts. However, NASA and Roscosmos were negotiating to extend their seat exchange program beyond 2025, [3] and in April 2025, NASA announced that Christopher Williams had been assigned to the crew. [4]
