Space Shuttle Endeavor and ended his career after 19 years
and 25 flights. She landed a few hours ago from Kennedy Space Center in
Florida, after one last mission to the International Space Station. The Endeavor
is the youngest of NASA space shuttle fleet and was built as a replacement for
Challenger, destroyed its launch in 1986. He spent almost 300 days in orbit,
traveling about 200 million km from its first flight.
