CAPE CANAVERAL, Fla. – Inside Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida, a technician assists as a special crane is used to lift one of the three fuel cells away from space shuttle Atlantis’ payload bay. The fuel cells will be drained of all fluids. The hydrogen and oxygen dewars which feed reactants to the fuel cells remain in Atlantis’ mid-body and will be purged with inert gases and vented down. The work is part of the Space Shuttle Program’s transition and retirement processing of shuttle Atlantis. The orbiter is being prepared for display at the Kennedy Space Center Visitor Complex. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Inside Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida, technicians assist as a special crane is used to lift one of the three fuel cells away from space shuttle Atlantis’ payload bay. The fuel cells will be drained of all fluids. The hydrogen and oxygen dewars which feed reactants to the fuel cells remain in Atlantis’ mid-body and will be purged with inert gases and vented down. The work is part of the Space Shuttle Program’s transition and retirement processing of shuttle Atlantis. The orbiter is being prepared for display at the Kennedy Space Center Visitor Complex. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Inside Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida, technicians help position a special crane in place to lift one of the three fuel cells away from space shuttle Atlantis’ payload bay. The fuel cells will be drained of all fluids. The hydrogen and oxygen dewars which feed reactants to the fuel cells remain in Atlantis’ mid-body and will be purged with inert gases and vented down. The work is part of the Space Shuttle Program’s transition and retirement processing of shuttle Atlantis. The orbiter is being prepared for display at the Kennedy Space Center Visitor Complex. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Inside Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida, a technician assists as a special crane lifts one of the three fuel cells away from space shuttle Atlantis’ payload bay. The fuel cells will be drained of all fluids. The hydrogen and oxygen dewars which feed reactants to the fuel cells remain in Atlantis’ mid-body and will be purged with inert gases and vented down. The work is part of the Space Shuttle Program’s transition and retirement processing of shuttle Atlantis. The orbiter is being prepared for display at the Kennedy Space Center Visitor Complex. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Inside Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida, technicians monitor the progress as a special crane lifts one of the three fuel cells away from space shuttle Atlantis’ payload bay. The fuel cells will be drained of all fluids. The hydrogen and oxygen dewars which feed reactants to the fuel cells remain in Atlantis’ mid-body and will be purged with inert gases and vented down. The work is part of the Space Shuttle Program’s transition and retirement processing of shuttle Atlantis. The orbiter is being prepared for display at the Kennedy Space Center Visitor Complex. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Inside Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida, space shuttle Atlantis’ three fuel cells are being removed from the payload bay. The fuel cells will be drained of all fluids. The hydrogen and oxygen dewars which feed reactants to the fuel cells remain in Atlantis’ mid-body and will be purged with inert gases and vented down. The work is part of the Space Shuttle Program’s transition and retirement processing of shuttle Atlantis. The orbiter is being prepared for display at the Kennedy Space Center Visitor Complex. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Inside Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida, technicians prepare to remove one of three fuel cells from space shuttle Atlantis’ payload bay. The fuel cells will be drained of all fluids. The hydrogen and oxygen dewars which feed reactants to the fuel cells remain in Atlantis’ mid-body and will be purged with inert gases and vented down. The work is part of the Space Shuttle Program’s transition and retirement processing of shuttle Atlantis. The orbiter is being prepared for display at the Kennedy Space Center Visitor Complex. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Inside Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida, technicians prepare to remove one of three fuel cells from space shuttle Atlantis’ payload bay. The fuel cells will be drained of all fluids. The hydrogen and oxygen dewars which feed reactants to the fuel cells remain in Atlantis’ mid-body and will be purged with inert gases and vented down. The work is part of the Space Shuttle Program’s transition and retirement processing of shuttle Atlantis. The orbiter is being prepared for display at the Kennedy Space Center Visitor Complex. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Inside Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida, technicians monitor the progress as a special crane lifts one of the three fuel cells away from space shuttle Atlantis’ for securing on a special platform. The fuel cells will be drained of all fluids. The hydrogen and oxygen dewars which feed reactants to the fuel cells remain in Atlantis’ mid-body and will be purged with inert gases and vented down. The work is part of the Space Shuttle Program’s transition and retirement processing of shuttle Atlantis. The orbiter is being prepared for display at the Kennedy Space Center Visitor Complex. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Inside Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida, technicians secure space shuttle Atlantis’ three fuel cells to special platforms. The fuel cells will be drained of all fluids. The hydrogen and oxygen dewars which feed reactants to the fuel cells remain in Atlantis’ mid-body and will be purged with inert gases and vented down. The work is part of the Space Shuttle Program’s transition and retirement processing of shuttle Atlantis. The orbiter is being prepared for display at the Kennedy Space Center Visitor Complex. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Inside Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida, technicians assist as a special crane is used to lift one of the three fuel cells away from space shuttle Atlantis’ payload bay. The fuel cells will be drained of all fluids. The hydrogen and oxygen dewars which feed reactants to the fuel cells remain in Atlantis’ mid-body and will be purged with inert gases and vented down. The work is part of the Space Shuttle Program’s transition and retirement processing of shuttle Atlantis. The orbiter is being prepared for display at the Kennedy Space Center Visitor Complex. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Inside Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida, technicians monitor the progress as a special crane lifts one of the three fuel cells away from space shuttle Atlantis’ payload bay. The fuel cells will be drained of all fluids. The hydrogen and oxygen dewars which feed reactants to the fuel cells remain in Atlantis’ mid-body and will be purged with inert gases and vented down. The work is part of the Space Shuttle Program’s transition and retirement processing of shuttle Atlantis. The orbiter is being prepared for display at the Kennedy Space Center Visitor Complex. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Inside Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida, technicians assist as a special crane is used to lift one of the three fuel cells away from space shuttle Atlantis’ payload bay. The fuel cells will be drained of all fluids. The hydrogen and oxygen dewars which feed reactants to the fuel cells remain in Atlantis’ mid-body and will be purged with inert gases and vented down. The work is part of the Space Shuttle Program’s transition and retirement processing of shuttle Atlantis. The orbiter is being prepared for display at the Kennedy Space Center Visitor Complex. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. – Inside Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida, technicians monitor the progress as a special crane lifts one of the three fuel cells away from space shuttle Atlantis’ payload bay. The fuel cells will be drained of all fluids. The hydrogen and oxygen dewars which feed reactants to the fuel cells remain in Atlantis’ mid-body and will be purged with inert gases and vented down. The work is part of the Space Shuttle Program’s transition and retirement processing of shuttle Atlantis. The orbiter is being prepared for display at the Kennedy Space Center Visitor Complex. Photo credit: NASA/Kim Shiflett