Progress M1-11

Progress M1-11, identified by NASA as Progress 13P, was a Progress spacecraft used to resupply the International Space Station. It was a Progress-M1 11F615A55 spacecraft, with the serial number 260.^[1]

Progress M1-11

Progress M1-11 approaching the ISS.
Mission type	ISS resupply
Operator	Roskosmos
COSPAR ID	2004-002A
SATCAT no.	28142
Mission duration	126 days
Spacecraft properties
Spacecraft type	Progress-M1 s/n 260
Manufacturer	RKK Energia
Start of mission
Launch date	29 January 2004, 11:58:08 UTC
Rocket	Soyuz-U
Launch site	Baikonur, Site 1/5
End of mission
Disposal	Deorbited
Decay date	3 June 2004, 10:36:25 UTC
Orbital parameters
Reference system	Geocentric
Regime	Low Earth
Perigee altitude	190 km
Apogee altitude	260 km
Inclination	51.6°
Period	88.7 minutes
Epoch	29 January 2004
Docking with ISS
Docking port	Zvezda aft
Docking date	31 January 2004, 13:13:11 UTC
Undocking date	24 May 2004, 09:19:29 UTC
Time docked	114 days
Cargo
Mass	2500 kg
Progress ISS Resupply ← Progress M-48 Progress M-49 →

Launch

Progress M1-11 was launched by a Soyuz-U carrier rocket from Site 1/5 at the Baikonur Cosmodrome. Launch occurred at 11:58:08 UTC on 29 January 2004.^[1]

Docking

The spacecraft docked with the aft port of the Zvezda module at 13:13:11 UTC on 31 January 2004.^[2][3] It remained docked for 114 days before undocking at 09:19:29 UTC on 24 May 2004^[2] to make way for Progress M-49.^[4] Following undocking, it remained in orbit for ten days, conducting tests of its attitude control system.^[4] It was deorbited at 09:50 UTC on 3 June 2004.^[2] The spacecraft burned up in the atmosphere over the Pacific Ocean, with any remaining debris landing in the ocean at around 10:36:25 UTC.^[2][5]

Progress M1-11 carried supplies to the International Space Station, including food, water and oxygen for the crew and equipment for conducting scientific research. Its cargo included an Orlan spacesuit, a replacement flex hose for the Destiny module, a new Elektron oxygen generator with spare parts for the Elektron already aboard the ISS, some oxygen generator candles, spare batteries, new fire detection and suppression systems, a gas analysis system, cameras, data cassettes, and an external experiment package for the Zvezda module, Matreshka.^[3] It was also used to perform a reboost manoeuvre shortly before its departure from the ISS.

It was the last Progress-M1 11F615A55 to be launched, with all subsequent flights until 2011 using the earlier Progress-M spacecraft. An updated Progress M1, serial number 11F615A70, was later canceled. Progress-M was eventually replaced by 11F615A60, which retained the Progress-M designation, beginning with Progress M-01M in 2008.

See also

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