Progress MS-28

Progress MS-28

Progress MS-28 approaches the ISS
Names	Progress 89 ISS 89P
Mission type	ISS resupply
Operator	Roscosmos
COSPAR ID	2024-145A
SATCAT no.	60450
Mission duration	86 days, 17 hours, 13 minutes (in progress)
Spacecraft properties
Spacecraft	Progress MS-28 No. 458
Spacecraft type	Progress MS
Manufacturer	Energia
Launch mass	7,280 kg (16,050 lb)[1]
Payload mass	2,621 kg (5,778 lb)
Start of mission
Launch date	15 August 2024, 03:20:17 (15 August 2024, 03:20:17) UTC (08:20:17 AQTT)[2]
Rocket	Soyuz-2.1a
Launch site	Baikonur, Site 31/6
Contractor	Progress
End of mission
Disposal	Deorbited (planned)
Decay date	2025 (planned)
Orbital parameters
Reference system	Geocentric orbit
Regime	Low Earth orbit
Inclination	51.65°
Docking with ISS
Docking port	Zvezda aft
Docking date	17 August 2024, 05:53 UTC
Time docked	84 days, 14 hours, 40 minutes (in progress)
Cargo
Mass	2,621 kg (5,778 lb)
Pressurised	1,201 kg (2,648 lb)
Fuel	950 kg (2,090 lb)
Gaseous	50 kg (110 lb)
Water	420 kg (930 lb)
Progress flights ← Progress MS-27 Progress MS-29 →

Progress MS-28 (Russian: Прогресс МC-28), Russian production No. 458, identified by NASA as Progress 89, is a Progress spaceflight launched by Roscosmos to resupply the International Space Station (ISS). It is the 181st flight of a Progress spacecraft.

Launched from Site 31/6 at the Baikonur Cosmodrome in Kazakhstan atop a Soyuz-2.1a on Thursday, 15 August 2024, at 03:20:17 UTC (08:20:17 AQTT, local time at the launch site). Progress MS-28 will deliver approximately 2,621 kg (5,778 lb) of food, water, clothing, fuel, and equipment to the ISS for the Expedition 71 and to prepare the station for the Expedition 72 crew.

The spacecraft is set to autonomously rendezvous and dock with the ISS on Saturday, 17 August 2024, at 05:56 UTC. It will attach to the aft port of the Zvezda service module, replacing the Progress MS-26 spacecraft that was previously at this location.

The MS-28 cargo capacity is 2,621 kg (5,778 lb) as follows:^{[3][4][5][6][1]}

• Dry cargo: 1,201 kg (2,648 lb)
• Fuel: 950 kg (2,090 lb)
• Water: 420 kg (930 lb)
• Nitrogen: 50 kg (110 lb)

Dry cargo mainly includes spare and modernization parts for the systems of the Russian Orbital Segment, repair tools, medical equipment, hygiene, food supplies, cargo for the crew (mail, personal items, etc.) and scientific equipment (scientific equipment and material for experiments and research carried out by the crew on board).^[3][7][8][9]

• Uncrewed spaceflights to the International Space Station
• List of Progress missions