Progress M-UM
| Progress M-UM docking to ISS | |
| Names | Прогресс М-УМ | 
|---|---|
| Mission type | Prichal module delivery | 
| Operator | Roscosmos | 
| COSPAR ID | 2021-111A | 
| SATCAT no. | 49499 | 
| Mission duration | 28 days and 15 hours | 
| Spacecraft properties | |
| Spacecraft | Progress M-UM No. 303 | 
| Spacecraft type | Progress-M (modified with hardware from Progress MS) | 
| Manufacturer | Energia | 
| Launch mass | 8,180 kg (18,030 lb) | 
| Payload mass | 5,350 kg (11,790 lb) | 
| Start of mission | |
| Launch date | 24 November 2021, 13:06:35 UTC | 
| Rocket | Soyuz 2.1b | 
| Launch site | Baikonur, Site 31/6 | 
| Contractor | Progress Rocket Space Centre | 
| End of mission | |
| Disposal | Deorbited | 
| Decay date | 23 December 2021, 04:30:54 UTC | 
| Orbital parameters | |
| Reference system | Geocentric orbit | 
| Regime | Low Earth orbit | 
| Inclination | 51.65° | 
| Docking with ISS | |
| Docking port | Nauka nadir | 
| Docking date | 26 November 2021, 15:19 UTC | 
| Undocking date | 22 December 2021, 23:03 UTC | 
| Time docked | 26 days, 7 hours, 44 minutes (delivery craft) | 
| Payload | |
| 
 | |
| Diagram of Progress M-UM spacecraft Progress ISS Resupply | |
| External image | |
|---|---|
| Prichal module / Progress M-UM launch mission logo | 
Progress M-UM (Russian: Прогресс М-УМ), was a specially modified Progress M, Russian production No.303, used to deliver the Prichal module to the Russian Orbital Segment (ROS) of the International Space Station (ISS). It was launched on 24 November 2021 at 13:06:35 UTC. The spacecraft consisted of a Progress M propulsion compartment, with the pressurized cargo section of the spacecraft removed to accommodate Prichal. This was the 171st flight of a Progress spacecraft. It was the final flight of a Progress M and the first launch of a Progress spacecraft on a Soyuz 2.1b.