Space shuttle Endeavour leaves Edwards Air Force Base, California, at 7:08 a.m. local time Dec. 10 to begin a cross-country piggyback ride atop a modified 747 carrier jet. The shuttle's STS-126 space station construction mission landed at the Mojave Desert base 10 days earlier.
Source: NASA TV (2 min 30 sec MPEG-4 (H.264) file)
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