NASA's Space Shuttles

Here you can find some more information about the 3 main components of NASA's Space Shuttles: 

• The 2 SRBs (Solid Rocket Boosters) 
• The External Tank (ET)
• The Orbiter (the crew's home)

http://www.nasa.gov/mission_pages/shuttle/vehicle/index.html

Watch this video about the 25th Anniversary of the Challenger accident:





Click here for more information about NASA's shuttle fleet: Columbia, Challenger, Discovery, Atlantis and Endeavour:
http://www.nasa.gov/mission_pages/shuttle/main/index.html