Start structural assembly of crew module (built as structural spare alongside Discovery and Atlantis) Morgan was the backup for Christa McAuliffe on the ill-fated STS-51-L mission. The STS-118 mission, the first for Endeavour following a lengthy refit, included astronaut Barbara Morgan, formerly assigned to the Educator Astronaut program, but now a full member of the Astronaut Corps, as part of the crew. During this time, the Orbiter Vehicle-105 received major hardware upgrades, including a new, multi-functional, electronic display system, often referred to as a glass cockpit, and an advanced GPS receiver, along with safety upgrades recommended by the Columbia Accident Investigation Board (CAIB) for the shuttle to return to flight after the disintegration of sister-ship Columbia during re-entry on February 1, 2003. In December 1998, it delivered the Unity Module to the Zarya module of the International Space Station.Įndeavour's last Orbiter Major Modification period began in December 2003 and ended on October 6, 2005. Endeavour was withdrawn from service for eight months in 1997 for a retrofit, including installation of a new airlock. In 1993, it made the first service mission to the Hubble Space Telescope. The first African-American woman astronaut, Mae Jemison, was brought into space on the mission STS-47 on September 12, 1992. On its first mission, it captured and redeployed the stranded INTELSAT VI communications satellite. Rockwell International claimed that it had made no profit on Space Shuttle Endeavour, despite construction costing US$2.2 billion. ServiceĮndeavour was delivered by Rockwell International Space Transportation Systems Division in May 1991 and first launched a year later, in May 1992, on STS-49. They were honored at several ceremonies in Washington, D.C., including a White House ceremony where then-President George H. The national winners were Senatobia Middle School in Senatobia, Mississippi, in the elementary division and Tallulah Falls School in Tallulah Falls, Georgia, in the upper school division. Endeavour was the most popular entry, accounting for almost one-third of the state-level winners. Entries included an essay about the name, the story behind it and why it was appropriate for a NASA shuttle, and the project that supported the name. The name also honored Endeavour, the Command Module of Apollo 15, itself also named after Cook's ship.Įndeavour was named through a national competition involving students in elementary and secondary schools. This has caused confusion, most notably when NASA itself misspelled a sign on the launch pad in 2007. This is why the name is spelled in the British English manner, rather than the American English ("Endeavor"). The orbiter is named after the British HMS Endeavour, the ship which took Captain James Cook on his first voyage of discovery (1768–1771). NASA chose to build Endeavour from spares rather than refitting Enterprise or accepting a Rockwell International proposal to build two shuttles for the price of one of the original shuttles, on cost grounds. Structural spares built during the construction of Discovery and Atlantis, two of the previous shuttles, were used in its assembly. The United States Congress authorized the construction of Endeavour in 1987 to replace Challenger, which was lost in the STS-51-L launch accident in 1986. The STS-134 mission was originally planned as the final mission of the Space Shuttle program, but with authorization of the STS-135 mission, Atlantis became the last Space Shuttle to fly. Endeavour was the fifth and final spaceworthy NASA space shuttle to be built, and first flew in May 1992 on mission STS-49 and its last mission STS-134 was in May 2011. Space Shuttle Endeavour ( Orbiter Vehicle Designation: OV-105) is one of the retired orbiters of the Space Shuttle program of NASA, the space agency of the United States. Endeavour appears to straddle the stratosphere and mesosphere in this photo taken from the International Space Station
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