Progress M1-4
Encyclopedia
Progress M1-4, identified by NASA
NASA
The National Aeronautics and Space Administration is the agency of the United States government that is responsible for the nation's civilian space program and for aeronautics and aerospace research...

 as Progress 2 or 2P, was a Progress spacecraft used to resupply the International Space Station
International Space Station
The International Space Station is a habitable, artificial satellite in low Earth orbit. The ISS follows the Salyut, Almaz, Cosmos, Skylab, and Mir space stations, as the 11th space station launched, not including the Genesis I and II prototypes...

. It was a Progress-M1
Progress-M1
Progress-M1 , also known as Progress 7K-TGM1, is a Russian spacecraft which is used to resupply space stations. It is a variant of the Progress spacecraft, derived from the Progress-M, but modified to carry more propellent for refuelling the space station instead of other cargoes such as water...

 11F615A55 spacecraft, with the serial number
Serial number
A serial number is a unique number assigned for identification which varies from its successor or predecessor by a fixed discrete integer value...

 253.

Progress M1-4 was launched by a Soyuz-U
Soyuz-U
The Soyuz-U launch vehicle is an improved version of the original Soyuz LV. Soyuz-U is part of the R-7 family of rockets based on the R-7 Semyorka missile. Members of this rocket family were designed by the TsSKB design bureau and constructed at the Progress Factory in Samara, Russia....

 carrier rocket from Site 1/5
Gagarin's Start
Gagarin's Start is a launch site at Baikonur Cosmodrome in Kazakhstan, used for the Soviet space program and now managed by the Russian Federal Space Agency....

 at the Baikonur Cosmodrome
Baikonur Cosmodrome
The Baikonur Cosmodrome , also called Tyuratam, is the world's first and largest operational space launch facility. It is located in the desert steppe of Kazakhstan, about east of the Aral Sea, north of the Syr Darya river, near Tyuratam railway station, at 90 meters above sea level...

. Launch occurred at 01:32:36 GMT on 16 November 2000. The spacecraft docked with the Nadir port of the Zarya
Zarya
Zarya , also known as the Functional Cargo Block or FGB , was the first module of the International Space Station to be launched. The FGB provided electrical power, storage, propulsion, and guidance to the ISS during the initial stage of assembly...

module at 03:47:42 GMT on 18 November. The Kurs
Kurs (docking system)
Kurs is a radio telemetry system used by the Soviet and later Russian space program.Kurs was developed by the Research Institute of Precision Instruments before 1985 and manufactured by the Kiev Radio Factory .- History :...

 docking system failed during docking, and the manual backup, TORU
TORU
TORU system is a manual docking system of Russian Soyuz and Progress spacecraft that serves as a backup to the automatic Kurs system . It was used on the Mir, Salyut and is currently used on the International Space Station...

, was used for the docking. Progress M1-4 remained docked for two weeks before undocking at 16:22:52 GMT on 1 December.

Following its undocking, Progress M1-4 spent 25 days in free flight, prior to redocking with the same port on 26 December at 11:03:13 GMT. Like the original docking, the TORU system was used, as although the fault with the Kurs system had been resolved, the procedure used to abort the original Kurs docking attempt was irreversible due to the retraction of an antenna that could not be redeployed. It remained docked for six weeks before undocking again at 11:26:04 GMT on 8 February 2001. It was deorbited at 12:59 GMT on the same day. The spacecraft burned up in the atmosphere over the Pacific Ocean
Pacific Ocean
The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...

, with any remaining debris landing in the ocean at around 13:50 GMT.

Progress M1-4 carried supplies to the International Space Station, including food, water and oxygen for the crew and equipment for conducting scientific research. It was the first Progress spacecraft to resupply an Expedition crew aboard the ISS, and as of 2009 the only Progress spacecraft to make two dockings with the Station. It was also the last Progress spacecraft to make two dockings with any Station as of 2009.
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