Progress MS-25

Progress MS-25 (Russian: Прогресс МC-25), Russian production No.455, identified by NASA as Progress 86P, was a Progress spaceflight launched by Roscosmos to resupply the International Space Station (ISS). It was the 178th flight of a Progress spacecraft.

Progress MS-25

Progress MS-25 during final approach to the ISS
Names	Progress 86P
Mission type	ISS resupply
Operator	Roscosmos
COSPAR ID	2023-184A
SATCAT no.	58460
Mission duration	180 days, 2 hours and 23 minutes
Spacecraft properties
Spacecraft	Progress MS-25 no.455
Spacecraft type	Progress MS
Manufacturer	Energia
Launch mass	7,000 kg (15,000 lb)
Payload mass	2,528 kg (5,573 lb)
Start of mission
Launch date	1 December 2023, 09:25 UTC
Rocket	Soyuz-2.1a
Launch site	Baikonur, Site 31/6
Contractor	RKTs Progress
End of mission
Disposal	Deorbited
Decay date	29 May 2024, 11:48 UTC
Orbital parameters
Reference system	Geocentric orbit
Regime	Low Earth orbit
Inclination	51.65°
Docking with ISS
Docking port	Poisk zenith
Docking date	3 December 2023, 11:18 UTC
Undocking date	28 May 2024, 08:39 UTC
Time docked	176 days, 21 hours and 21 minutes
Cargo
Mass	2,528 kg (5,573 lb)
Pressurised	1,500 kg (3,300 lb)
Fuel	515 kg (1,135 lb)
Gaseous	40 kg (88 lb)
Water	420 kg (930 lb)
Progress flights ← Progress MS-24 Progress MS-26 →

Launch

A Soyuz-2.1a launched Progress MS-25 to the International Space Station from Baikonur Site 31 on 1 December 2023. Around 2 days after the launch, Progress MS-25 automatically docked with Poisk and continued its mission.

End of mission

Progress MS-25 undocked from Poisk on 28 May 2024 at 08:39 UTC and was deorbited for a destructive reentry on 29 May 2024 at 11:48 UTC.

Cargo

The MS-25 cargo capacity is 2,528 kilograms (5,573 lb) as follows:

• Dry cargo: 1,500 kg (3,300 lb)
• Fuel: 515 kg (1,135 lb)
• Oxygen: 40 kg (88 lb)
• Water: 420 kg (930 lb)

See also

• Uncrewed spaceflights to the International Space Station