Space Shuttle Endeavour Fly over San Francisco for one last time.
Endeavour, carried piggyback atop a modified Boeing 747 jumbo jet, does a last flight en route to its final frontier and retirement home: a science museum in Los Angeles.
For more information about Space Shuttle Endeavour, go to en.wikipedia.org/wiki/Space_Shuttle_Endeavour
For more information about the Shuttle Carrier Aircraft, go to en.wikipedia.org/wiki/Shuttle_Carrier_Aircraft