CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, five orbiter tributes are on display in Firing Room 4 of the Launch Control Center. Above the space shuttle countdown clock, from left and the order in which they have flown, are Columbia, Challenger, Discovery, Atlantis and Endeavour. The tributes feature major accomplishments and significant achievements made by each shuttle, as well as mission patches and processing milestones. Photo credit: NASA/Jim Grossmann
Location Kennedy Space Center, FL
Date September 9, 2010