| Names | Progress 87P |
|---|---|
| Mission type | ISS resupply |
| Operator | Roscosmos |
| COSPAR ID | 2024-029A |
| SATCAT no. | 58961 |
| Mission duration | 153 days, 23 hours and 5 minutes (in progress) |
| Spacecraft properties | |
| Spacecraft | Progress MS-26 no.456 |
| Spacecraft type | Progress MS |
| Manufacturer | Energia |
| Launch mass | 7000kg |
| Start of mission | |
| Launch date | 15 February 2024, 03:25 UTC[1][2][3][4] |
| Rocket | Soyuz-2.1a |
| Launch site | Baikonur, Site 31/6 |
| Contractor | Progress Rocket Space Centre |
| End of mission | |
| Disposal | Deorbited (planned) |
| Decay date | 2024 (planned) |
| Orbital parameters | |
| Reference system | Geocentric orbit |
| Regime | Low Earth orbit |
| Inclination | 51.65° |
| Docking with ISS | |
| Docking port | Zvezda aft |
| Docking date | 17 February 2024, 06:06 UTC[5] |
| Time docked | 151 days, 20 hours and 24 minutes (in progress) |
| Cargo | |
| Mass | 2,518 kg (5,551 lb)[6] |
| Pressurised | 1,478 kg (3,258 lb)[6] |
| Fuel | 580 kg (1,280 lb)[6] |
| Gaseous | 620 kg (1,370 lb)[6] |
| Water | 420 kg (930 lb)[6] |
Progress ISS Resupply
| |
Progress MS-26 (Russian: Прогресс МC-26), Russian production No.456, identified by NASAasProgress 87P, is a Progress spaceflight launched by Roscosmos to resupply the International Space Station (ISS). It is the 179th flight of a Progress spacecraft.
The Progress-MS is an uncrewed freighter based on the Progress-M featuring improved avionics. This improved variant first launched on 21 December 2015. It has the following improvements:[7][8][9]
ASoyuz-2.1a launched Progress MS-26 to the International Space Station from Baikonur Site 31/6 on 15 February 2024.[10][11] Later, Progress MS-26 automatically docked with Zvezda and is continuing its mission on 17 February 2024, supporting Expedition 70 aboard the ISS.[12][13][11]
The MS-26 cargo capacity is 2,518 kg (5,551 lb) as follows:[6]
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