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  1. #1
    Join Date
    May 2007
    Location
    Atlanta area
    Posts
    2,511

    So Long, Space Shuttle

    Shuttle Discovery in dramatic Washington flyover: http://news.yahoo.com/us-space-shutt...133549534.html

    Check out this audio-enhanced video of a shuttle launch, and crank it up: http://www.youtube.com/watch?v=OnoNITE-CLc

    A compilation of early launches: www.youtube.com/watch?v=s39mNwFuQDQ

    The first shuttle launch: http://www.youtube.com/watch?v=kdKlt...eature=related

    It's been real, and it's been fun, but it's been expensive. The space shuttle was originally predicted to cost $10.5 million per trip in 1972 dollars, or about $58 million per trip in 2012 dollars. But total cost per trip came out to $1.5 billion, for a factor of 25. How would you like to take a $400 plane trip and put it on your charge card, only to find out it really cost you $10,000 plus interest?
    http://blog.chron.com/sciguy/2011/04...on-per-launch/

    And it seldom flew farther than LEO (Low Earth Orbit), about 200 miles up. (Apollo's trips to the moon were over 200,000 miles each way.)

    What went wrong? These articles explain it pretty well:
    http://www.thespacereview.com/article/1881/1
    http://www.astronautix.com/lvs/shuttle.htm (Scroll down past the pictures to finish this article.)
    http://en.wikipedia.org/wiki/Critici...huttle_program
    Last edited by Dad; 04-17-2012 at 04:11 PM. Reason: per OP... You're Welcome =)
    Vacuum Technology:
    CRUD = Contamination Resulting in Undesirable Deposits.
    CRAPP = Contamination Resulting in Additional Partial Pressure.

    Change your vacuum pump oil now.

    Test. Testing, 1,2,3.

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