Thursday, February 17, 2011

Opt - In Challenger disaster

What technical problem caused this accident? Please describe with some detail.
  • On  January 28, 1986 The space shuttle challenger disintegrated in mid air. 
  • The shuttles external fuel tank collapsed because of the failure of the two O-rings in the right solid rocket booster.
  •  Releasing all its liquid hydrogen and liquid oxygen propellants.
        




What was the big picture problem that set the conditions for this accident? 
I think that launching ths shuttle in freezing temperatures is what caused most of the failures, and caused the O-ring to fail.
What implications did this have for the US Space Program? For the nation
  •  Forced important shuttle missions to be put on hold or canceled
  • The accident taught NASA much about the shuttle and how to make space travel safer
  • Challenger accident opened America's eyes to the shuttle's dangers.
  • NASA improved the O-rings and designed bail out system for the astronauts
What other challenges have the Space Shuttles encountered?
  • space shuttle Atlantis inquired problems with the heat shield
  • space shuttle challenger had problems with the O-rings
  • space shuttle Columbia obtained damage during lift off when foam around the external fuel tank creating a whole

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