KSC-2010-4121

CAPE CANAVERAL, Fla. -- External Tank-138 is lifted high above the transfer aisle in the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida, prior to its move to a test cell where it will be checked before launch. ET-138, the last newly manufactured tank, was originally designated to fly on Endeavour's STS-134 mission to the International Space Station, but later reassigned to fly on space shuttle Atlantis' final mission, STS-135. For information, visit www.nasa.gov_shuttle. Photo credit: NASA_Dimitri Gerondidakis