SPACE SHUTTLE COLUMBIA WIKI UPGRADE

Archived from the original on 22 January 2009.

^ 'STS-125: Final Shuttle Mission to Hubble Space Telescope'.Archived from the original on 20 March 2009. ^ 'Servicing History and Long-Term Plans' (PDF).Archived from the original on 7 March 2009. ^ 'The Hubble Space Telescope: Deployment'.Archived from the original on 18 March 2017. This article incorporates public domain material from websites or documents of the National Aeronautics and Space Administration. Wrong bearings installed on Columbia's main landing gear STS-109 is considered a night launch, as sunrise was at 6:47 am, and Columbia launched at 6:22 am EST, 25 minutes before sunrise. Hubble on the payload bay just prior to being released by the STS-109 crew.Ĭolumbia made its twenty-seventh and last successful landing at Kennedy Space Center, as on its next mission, STS-107, it disintegrated on re-entry, killing all aboard. Following STS-109, a total of 18 spacewalks had been conducted during four Space Shuttle missions to service Hubble (the others being STS-61, STS-82, STS-103 and STS-125) for a total of 129 hours, 10 minutes by 14 different astronauts. STS-109 accumulated a total of 35 hours, 55 minutes of EVA time. Carey and Altman documented the EVA activities with video and still images.Īccomplishments of the spacewalks included the installation of new solar arrays, a new camera, a new Power Control Unit, a Reaction Wheel Assembly and an experimental cooling system for the NICMOS unit. Currie operated the Shuttle's robot arm while Altman was her backup. The spacewalkers received assistance from their crewmates inside Columbia.

SPACE SHUTTLE COLUMBIA WIKI UPGRADE

The STS-109 astronauts performed a total of five spacewalks in five consecutive days to service and upgrade the Hubble Space Telescope. STS-109 Launch Astronauts remove the FOC to make room for the ACS Columbia also reboosted HST to a higher orbit. During the mission the crew installed a new science instrument, the Advanced Camera for Surveys (ACS), new rigid solar arrays (SA3), a new Power Control Unit (PCU) and an experimental cryocooler for the Near Infrared Camera and Multi-Object Spectrometer (NICMOS). It was Columbia's first flight following an extensive two and a half year modification period (its most recent mission being STS-93). The purpose of STS-109 was to service the Hubble Space Telescope (HST). Mission highlights Hubble Space Telescope after servicing by the crew of STS-109 Spacewalks Hubble Space Telescope sporting new solar arrays during SM3B. The work performed during SM4 kept HST in operation through 2021. A fifth and final servicing mission, STS-125 (SM4) launched on. NASA decided to split the third planned service mission into two parts, SM3A and SM3B. After the successful completion of the second planned service mission (SM2) by the crew of STS-82 in February 1997, three of the telescope's six gyroscopes failed. Initially designed to operate for 15 years, plans for periodic service and refurbishment were incorporated into its mission from the start. The Hubble Space Telescope (HST) was placed in orbit during mission STS-31 on 25 April 1990. It was also the last successful mission of the orbiter Columbia before the ill-fated STS-107 mission, which culminated in the Columbia disaster. It was the 108th mission of the Space Shuttle program, the 27th flight of the orbiter Columbia and the fourth servicing of the Hubble Space Telescope. STS-109 (SM3B) was a Space Shuttle mission that launched from the Kennedy Space Center on 1 March 2002.

Space shuttle columbia wiki