Challenger Go For Launch

From the first Bumper V-2 launch in 1950 to the Atlas V vehicles of today, over 55 years of Cape Canaveral history is captured in this exhaustive collection of photographs celebrating the development and evolution of one of space exploration's most famous and significant facilities. Detailed maps and historical aerial photographs reveal the famous launch complexes and basic infrastructure of this storied base station, while missile and rocket tests are featured in never-before-seen images with descriptive captions. The bustling daily activity of thousands of employees at the Cape is captured on film, providing a behind-the-scenes look at rocket launches. Information on the current generation of space launch vehicles, trivia on various rockets and satellites that have flown out of Cape Canaveral, and amusing anecdotes are also included.

Space Shuttle Challenger (NASA Orbiter Vehicle Designation: OV-099) was NASA's second Space Shuttle orbiter to be put into service, Columbia being the first. Its maiden flight was on April 4, 1983, and it completed nine missions before breaking apart 73 seconds after the launch of its tenth mission, STS-51-L on January 28, 1986, killing all seven crew members. (For more on the Challenger disaster, see Space Shuttle Challenger disaster.) Challenger was replaced by the space shuttle Endeavour which made its first flight in 1992, six years after the disaster.

The shuttle was constructed by using a body frame (STA- 099) that had initially been built as a test article. STA-099 was not originally intended for spaceflight, but NASA found that recycling it would be less expensive than refitting the prototype orbiter Enterprise (OV-101) to be spaceworthy, as originally planned.

Challenger (and the orbiters built after it) had fewer tiles in its Thermal Protection System than Columbia. Most of the tiles on the payload bay doors, upper wing surface and rear fuselage surface were replaced with DuPont white nomex felt insulation. This modification allowed Challenger to carry 2,500 lb (1,100 kg) more payload than Columbia. Challenger was also the first orbiter to have a head-up display system for use in the descent phase of a mission.

After its first flight, Challenger quickly became the workhorse of NASA's Space Shuttle fleet, flying far more missions per year than Columbia. In 1983 and 1984, Challenger flew on 85% of all Space Shuttle missions. Even when the orbiters Discovery and Atlantis joined the fleet, Challenger remained in heavy use with three missions a year from 1983-85. Challenger, along with Discovery, was modified at Kennedy Space Center to be able to carry the Centaur-G upper-stage in its payload bay. Had STS-51-L been successful, Challenger's next mission would have been the deployment of the Ulysses probe with the Centaur to study the polar regions of the Sun.

Challenger's many spaceflight accomplishments included the first American woman, African-American, and Canadian in space, three Spacelab missions, and the first night launch and landing of a Space Shuttle. Challenger was also the first space shuttle to be destroyed in an accident during a mission. The collected debris of the vessel are currently stored in decommissioned missile silos at Cape Canaveral Air Force Station. From time to time, further pieces of debris from the orbiter wash up on the Florida coast. When this happens, they are collected and transported to the silos for storage. Because of her early loss, Challenger was the only space shuttle that never wore the NASA "meatball" logo.

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