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| | Space Shuttle Encyclopedia Article, Definition, History, Biography (Site not responding. Last check: 2007-09-10) |
 | | The Space Shuttle consists of three main components: the reusable Orbiter itself, a large, brown, expendable external fuel tank, and a pair of white, reusable solid-fuel booster rockets. |
 | | This paperwork results from the fact that, unlike current expendable launch vehicles, the Space Shuttle is manned and has no escape systems mode for most of the flight regime, and therefore any accident which would result in the loss of a booster would also result in the loss of the crew. |
 | | Another consideration for future manned space flight is to pursue the construction and operation of "space planes", which could fly up to the edge of the atmosphere and then rocket out into Earth orbit, thereby being more efficient and versatile than such vehicles as the space shuttle. |
| www.alienartifacts.com /encyclopedia/Space_shuttle (5898 words) |
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