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Columbia (OV-102) |
Columbia, the oldest orbiter in the Shuttle fleet, is named after the Boston, Massachusetts based sloop captained by American Robert Gray. On May 11, 1792, Gray and his crew maneuvered the Columbia past the dangerous sandbar at the mouth of a river extending more than 1,000 miles through what is today south-eastern British Columbia, Canada, and the Washington-Oregon border. The river was later named after the ship. Gray also led Columbia and its crew on the first American circumnavigation of the globe, carrying a cargo of otter skins to Canton, China, and then returning to Boston.
Other sailing ships have further enhanced the luster of the name Columbia. The first U.S. Navy ship to circle the globe bore that title, as did the command module for
Apollo 11, the first lunar landing mission.
On a more directly patriotic note, "Columbia" is considered to be the feminine personification of the United States. The name is derived from that of another famous explorer, Christopher Columbus.
The spaceship Columbia has continued the pioneering legacy of its forebears, becoming the first Space Shuttle to fly into Earth orbit in 1981. Four sister ships joined the fleet over the next 10 years:
Challenger, arriving in 1982 but destroyed four years later;
Discovery, 1983; Atlantis, 1985; and Endeavour, built as a replacement for Challenger, 1991. A test vehicle, the Enterprise, was used for suborbital approach and landing tests and did not fly in space. The names of Columbia's sister ships each boast their own illustrious pedigree.
In the day-to-day world of Shuttle operations and processing, Space Shuttle orbiters go by a more prosaic designation. Columbia is commonly refered to as OV-102, for Orbiter Vehicle-102. Empty Weight was 158,289 lbs at rollout and 178,000 lbs with main engines installed.
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Columbia was the first on-line orbiter to undergo the scheduled inspection and retrofit program. It was transported August 10, 1991, after its completion of
mission STS-40, to prime Shuttle contractor Rockwell International's Palmdale, California assembly plant. The oldest orbiter in the fleet underwent
approximately 50 modifications, including the addition of carbon brakes, drag chute, improved nose wheel steering, removal of
development flight instrumentation and an enhancement of its thermal protection system. The orbiter returned to KSC February 9, 1992 to begin processing for mission
STS-50 in June of that
year
On October 8, 1994, Columbia was transported to Palmdale California for its first
ODMP. This orbiter modification and refurbishment time is expected to take approximately 6 months. (Reference KSC Press Release 113-94 and Shuttle Status Report 10/10/94)
On September 24, 1999, Columbia was transported to Palmdale California for its second
ODMP. While in California, workers will perform more than 100 modifications on the vehicle. Columbia will be the second orbiter outfitted with the multi-functional electronic display system (MEDS) or "glass cockpit". Last year, Shuttle Atlantis had the full-color, flat-panel displays installed on its flight deck during an
OMDP. The new system improves crew interaction with the orbiter during flight and reduces the high cost of maintaining the outdated electromechanical cockpit displays currently onboard. (Reference KSC Press Release 74-99)
July 26, 1972
Contract Award |
March 25, 1975
Start long lead fabrication aft fuselage |
November 17, 1975
Start long-lead fabrication of crew module |
June
28, 1976
Start assembly of crew module |
September
13, 1976
Start structural assembly of aft-fuselage |
December
13, 1976
Start assembly upper forward fuselage |
January
3, 1977
Start assembly vertical stabilizer |
August
26, 1977
Wings arrive at Palmdale from Grumman |
October
28, 1977
Lower forward fuselage on dock, Palmdale |
November
7, 1977
Start of Final Assembly |
February
24, 1978
Body flap on dock, Palmdale |
April
28, 1978
Forward payload bay doors on dock, Palmdale |
May
26,1978
Upper forward fuselage mate |
July
7, 1978
Complete mate forward and aft payload bay doors |
September
11, 1978
Complete forward RCS |
February
3, 1979
Complete combined systems test, Palmdale |
February
16, 1979
Airlock on dock, Palmdale |
March
5, 1979
Complete postcheckout |
March
8, 1979
Closeout inspection, Final Acceptance Palmdale |
March
8, 1979
Rollout from Palmdale to Dryden (38 miles) |
March
12, 1979
Overland transport from Palmdale to Edwards |
March
20, 1979
SCA Ferry Flight from DFRF to Bigs AFB, Texas |
March
22, 1979
SCA Ferry flight from Bigs AFB to Kelly AFB, Texas |
March
24, 1979
SCA Ferry flight from Kelly AFB to Eglin AFB, Florida |
March
24, 1979
SCA Ferry flight from Eglin, AFB to KSC |
November
3, 1979
Auxiliary Power Unit hot fire tests, OPF KSC |
December
16, 1979
Orbiter integrated test start, KSC |
January
14, 1980
Orbiter integrated test complete, KSC |
February
20, 1981
Flight Readiness Firing |
April
12, 1981
First Flight (STS-1)
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Columbia's Flights to
Date |
To OMDP (Palmdale) 9/23/99 (Reference KSC Press Release 74-99)
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