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2018 Russian resupply spaceflight to the ISS From Wikipedia, the free encyclopedia
Progress MS-08 (Russian: Прогресс МC-08), identified by NASA as Progress 69P, was a Progress spaceflight, operated by Roscosmos to resupply the International Space Station (ISS).
.jpg) Progress MS-08 approaches the ISS on 15 February 2018 | |
| Names | Progress 69P |
|---|---|
| Mission type | ISS resupply |
| Operator | Roscosmos |
| COSPAR ID | 2018-019A |
| SATCAT no. | 43211 |
| Mission duration | 197 days |
| Spacecraft properties | |
| Spacecraft | Progress MS-08 s/n 438 |
| Spacecraft type | Progress-MS |
| Manufacturer | RKK Energia |
| Launch mass | 7430 kg |
| Payload mass | 2494 kg |
| Start of mission | |
| Launch date | 13 February 2018, 08:13:33 UTC[1] |
| Rocket | Soyuz-2.1a s/n U15000-030 |
| Launch site | Baikonur, Site 31/6 |
| Contractor | Progress Rocket Space Centre |
| End of mission | |
| Disposal | Deorbited |
| Decay date | 30 August 2018 |
| Orbital parameters | |
| Reference system | Geocentric orbit |
| Regime | Low Earth orbit |
| Inclination | 51.67° |
| Docking with ISS | |
| Docking port | Zvezda |
| Docking date | 15 February 2018, 10:38 UTC |
| Undocking date | 23 August 2018, 02:16 UTC |
| Time docked | 188 days |
| Cargo | |
| Mass | 2494 kg |
| Pressurised | 1388 kg |
| Fuel | 640 kg |
| Gaseous | 46 kg |
| Water | 420 kg |
Progress ISS Resupply | |
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:[2][3][4]
Progress MS-08 launched on 13 February 2018 from the Baikonur Cosmodrome in Kazakhstan atop a Soyuz-2.1a rocket, at 08:13:33 UTC.[1]
Progress MS-08 docked on 15 February 2018 with the aft docking port of the Zvezda module, at 10:38 UTC.[1][5]
The Progress MS-08 spacecraft delivered 2,494 kg of cargo and supplies to the International Space Station. The following is a breakdown of cargo bound for the ISS:[3][5]
Progress MS-08 also includes two nanosatellites: Tanyusha YuZGU-3 (1998-067PJ) and Tanyusha YuZGU-4 (1998-067PK) (a.k.a. Radioskaf RS-8 and Radioskaf RS-9) with a mass of 2.5 kg, which was developed jointly by RKK Energia and students at the South-Western State University, YuZGU, in the city of Kursk. The satellites will be launched by spacewalking cosmonauts.
Undocking on 23 August 2018, at 02:16 UTC. And decay in the atmosphere and its debris entered the Pacific Ocean, on 30 August 2018.
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