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In its almost 30-yr historical past, the space shuttle program has seen exhilarating highs and devastating lows. The fleet has taken astronauts on dozens of profitable missions, resulting in immeasurable scientific positive aspects. But this success has had a critical price. In 1986, the Challenger exploded during launch. In 2003, the Columbia broke up throughout re-entry over Texas. For the reason that Columbia accident, the shuttles have been grounded pending redesigns to enhance their security. The 2005 shuttle Discovery was supposed to initiate the return to flight, but a big piece of insulating foam broke free from its exterior gasoline tank, leaving scientists to solve the mystery and this system grounded once more till July 2006, when the invention and Atlantis both carried out profitable missions. In this text, we examine the monumental technology behind America's shuttle program, the mission it was designed to carry out, and the extraordinary efforts that NASA has made to return the shuttle to flight.
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