Columbia Disaster

capital of South Carolina Disaster ABSTRACT On re-entry the space birdie capital of South Carolina destroy up in the hides atmosphere and disintegrated into a maelstrom of debris that stretched across entirely most of Texas and Louisiana. At project sparkle dismission conflict cause a corrupted structural integrity in the left-hand(a) wing. The calamity killed all crew members. This disaster occurred about 40 miles higher up the earths surface only a a few(prenominal) proceeding before the shuttle was scheduled to land. AUTHOR POV The Columbia was an NASA artificial satellite in operation from 1981 to 2003. Upgrades were made during its lifecycle but much than 44% of its tiles and 41% of the 44 wing prima(p) edge panels were not replaced. The external tank was reinforced by Lockheed Martin. The tank was coated with dense composite ablators to recess rage and low density closed-cell foams for high insulation efficiency. These materials were apply to note o xygen and hydrogen in a runniness advance and to prevent ice and frost from forming on the surface. During 79 missions the degradation of the foam was visible in 80% of cases. form bubbles was disconnected specifically from the left bipod ramp in 10% of missions when the left bipod ramp was visible after the tank had separated. In 30% of the missions foam loss couldnt be headstrong due to insufficient data.

It was not known why the foam loss occurred. Debris causes 143 divots to tiles during each flight on average. legal age of the divots were caused by external foam loss. Mission STS-107 was scheduled t o install in 2001, but experienced 13 delay! s and actually launched in 2003. The launch was successful and experiments were done during the 16 day mission. Columbia plotted re-entry on February 1, 2003. As Columbia re-entered the atmosphere it began to fluke asunder killing all on get on with. An investigating board of seven-spot members was automatically convened to uncover the causes of the shuttle disaster. All materials at NASA and contractor sites were persevered as evidence. Fault tree analysis was used to evaluate...If you indigence to get a full essay, order it on our website: OrderCustomPaper.com

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