
STS-131 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-131 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-131 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-131 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-131 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-131 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-131 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-131 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-131 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-131 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-131 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-131 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-131 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-131 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOBVERY ENGINE-3 REMOVAL IN OPF-3 AND XFERRED TO ENGINE SHOP

STS-133 DISCOVERY ENGINE-3 REMOVAL IN OPF-3 AND XFERRED TO ENGINE SHOP

STS-133 DISCOBVERY ENGINE-3 REMOVAL IN OPF-3 AND XFERRED TO ENGINE SHOP

STS-133 DISCOBVERY ENGINE-3 REMOVAL IN OPF-3 AND XFERRED TO ENGINE SHOP

STS-133 DISCOVERY ENGINE-3 REMOVAL IN OPF-3 AND XFERRED TO ENGINE SHOP

STS-133 DISCOVERY ENGINE-3 REMOVAL IN OPF-3 AND XFERRED TO ENGINE SHOP

STS-133 DISCOVERY ENGINE-3 REMOVAL IN OPF-3 AND XFERRED TO ENGINE SHOP

STS-133 DISCOBVERY ENGINE-3 REMOVAL IN OPF-3 AND XFERRED TO ENGINE SHOP

STS-133 DISCOVERY ENGINE-3 REMOVAL IN OPF-3 AND XFERRED TO ENGINE SHOP

STS-133 DISCOBVERY ENGINE-3 REMOVAL IN OPF-3 AND XFERRED TO ENGINE SHOP

Aerial view of OPF-3, March 14, 1998

Aerial view of OPF-3 construction, March 17, 1987

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery, at right, approaches shuttle Endeavour outside Orbiter Processing Facility-3 (OPF-3). Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in Orbiter Processing Facility-1 (OPF-1). Both shuttles will stop briefly outside OPF-3 for a "nose-to-nose" photo opportunity. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Jim Grossmann

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

STS-133 DISCOVERY ROLLOVER FROM OPF-3 TO VAB

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a space shuttle main engine secured on a Hyster forklift enters Orbiter Processing Facility-3. Three main engines, weighing 7,000 pounds each, will be installed in space shuttle Discovery for the STS-133 mission to the International Space Station. Engines are inspected and maintained in the nearby Space Shuttle Main Engine Processing Facility before installation. Discovery and its STS-133 crew are targeted to deliver the Express Logistics Carrier-4 filled with external payloads and experiments, as well as critical spare components to the station later this year. Photo credit: NASA_Jack Pfaller

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a space shuttle main engine secured on a Hyster forklift is installed in space shuttle Discovery in Orbiter Processing Facility-3. Three main engines, weighing 7,000 pounds each, will be installed for the STS-133 mission to the International Space Station. Engines are inspected and maintained in the nearby Space Shuttle Main Engine Processing Facility before installation. Discovery and its STS-133 crew are targeted to deliver the Express Logistics Carrier-4 filled with external payloads and experiments, as well as critical spare components to the station later this year. Photo credit: NASA_Jack Pfaller

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a space shuttle main engine secured on a Hyster forklift moves from the Space Shuttle Main Engine Processing Facility to Orbiter Processing Facility-3. Three main engines, weighing 7,000 pounds each, will be installed in space shuttle Discovery for the STS-133 mission to the International Space Station. Discovery and its STS-133 crew are targeted to deliver the Express Logistics Carrier-4 filled with external payloads and experiments, as well as critical spare components to the station later this year. Photo credit: NASA_Jack Pfaller

CAPE CANAVERAL, Fla. -- In the Space Shuttle Main Engine Processing Facility at NASA's Kennedy Space Center in Florida, a space shuttle main engine is secured on a Hyster forklift, left, and ready for its move to Orbiter Processing Facility-3. Three main engines, weighing 7,000 pounds each, will be installed in space shuttle Discovery for the STS-133 mission to the International Space Station. Discovery and its STS-133 crew are targeted to deliver the Express Logistics Carrier-4 filled with external payloads and experiments, as well as critical spare components to the station later this year. Photo credit: NASA_Jack Pfaller

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a space shuttle main engine secured on a Hyster forklift moves from the Space Shuttle Main Engine Processing Facility to Orbiter Processing Facility-3. Three main engines, weighing 7,000 pounds each, will be installed in space shuttle Discovery for the STS-133 mission to the International Space Station. Discovery and its STS-133 crew are targeted to deliver the Express Logistics Carrier-4 filled with external payloads and experiments, as well as critical spare components to the station later this year. Photo credit: NASA_Jack Pfaller

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a space shuttle main engine secured on a Hyster forklift moves from the Space Shuttle Main Engine Processing Facility to Orbiter Processing Facility-3. Three main engines, weighing 7,000 pounds each, will be installed in space shuttle Discovery for the STS-133 mission to the International Space Station. Discovery and its STS-133 crew are targeted to deliver the Express Logistics Carrier-4 filled with external payloads and experiments, as well as critical spare components to the station later this year. Photo credit: NASA_Jack Pfaller

CAPE CANAVERAL, Fla. -- In Orbiter Processing Facility-3 at NASA's Kennedy Space Center in Florida, space shuttle Discovery is outfitted with one of its three space shuttle main engines. The engines, weighing 7,000 pounds each, are being installed in the shuttle for the STS-133 mission to the International Space Station. Engines are inspected and maintained in the nearby Space Shuttle Main Engine Processing Facility before installation. Discovery and its STS-133 crew are targeted to deliver the Express Logistics Carrier-4 filled with external payloads and experiments, as well as critical spare components to the station later this year. Photo credit: NASA_Jack Pfaller

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a space shuttle main engine secured on a Hyster forklift is ready to be installed to space shuttle Discovery in Orbiter Processing Facility-3. Three main engines, weighing 7,000 pounds each, will be installed in the shuttle for the STS-133 mission to the International Space Station. Engines are inspected and maintained in the nearby Space Shuttle Main Engine Processing Facility before installation. Discovery and its STS-133 crew are targeted to deliver the Express Logistics Carrier-4 filled with external payloads and experiments, as well as critical spare components to the station later this year. Photo credit: NASA_Jack Pfaller

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery, at right, and Endeavour pause outside Orbiter Processing Facility-3 (OPF-3) for a unique "nose-to-nose" photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery, at right, and Endeavour are parked "nose-to-nose" outside Orbiter Processing Facility-3 (OPF-3) during a unique photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery, at right, and Endeavour pause outside Orbiter Processing Facility-3 (OPF-3) for a unique "nose-to-nose" photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery, at right, and Endeavour part company outside Orbiter Processing Facility-3 (OPF-3) where they paused for a unique "nose-to-nose" photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery will be rolled into OPF-1 and Endeavour into the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery and Endeavour continue on their separate ways outside Orbiter Processing Facility-3 (OPF-3) where they paused for a unique "nose-to-nose" photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery will be rolled into OPF-1 and Endeavour into the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery, at right, and Endeavour go their separate ways outside Orbiter Processing Facility-3 (OPF-3) where they paused for a unique "nose-to-nose" photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery will be rolled into OPF-1 and Endeavour into the VAB. The image was taken from the top of the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Frankie Martin

In this aerial view looking south can be seen Launch Complex (LC) 39 area, where assembly, checkout and launch of the Space Shuttle Orbiter and its External Tank and twin Solid Rocket Boosters take place. Central to the complex is the tallest building at the center, the Vehicle Assembly Building (VAB). To the immediate left, from top to bottom, are the Orbiter Processing Facility (OPF) High Bay 3 and new engine shop (north side), OPF Modular Office Building, Thermal Protection System Facility, and a crawler-transporter (to its left). In front of the VAB are OPF 1 and OPF 2. At right is the Processing Control Center. West of OPF 3 is the Mobile Launch Platform. In the upper left corner is Launch Pad B; at the far right is the turn basin, with the Press Site located just below it to the right.

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery, at left, and Endeavour stop outside Orbiter Processing Facility-3 (OPF-3) for a unique "nose-to-nose" photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, employees and media representatives set up their cameras to capture space shuttles Discovery, at left, and Endeavour outside Orbiter Processing Facility-3 (OPF-3) during a unique "nose-to-nose" photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery, at top, and Endeavour pause outside Orbiter Processing Facility-3 (OPF-3) for a unique "nose-to-nose" photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. The image was taken from the top of the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery and Endeavour part company outside Orbiter Processing Facility-3 (OPF-3) where they paused for a unique "nose-to-nose" photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery will be rolled into OPF-1 and Endeavour into the VAB. The image was taken from the top of the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery and Endeavour, their noses encased in protective plastic where their forward reaction control systems (FRCS) once resided, pause outside Orbiter Processing Facility-3 (OPF-3) for a unique photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery and Endeavour stop outside Orbiter Processing Facility-3 (OPF-3) for a unique photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery and Endeavour go their separate ways outside Orbiter Processing Facility-3 (OPF-3) where they paused for a unique "nose-to-nose" photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery will be rolled into OPF-1 and Endeavour into the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery, at right, and Endeavour switch places. The shuttles stopped briefly outside Orbiter Processing Facility-3 (OPF-3) for a unique "nose-to-nose" photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is swapping places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery will be rolled into OPF-1 and Endeavour into the VAB. The image was taken from the top of the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery, at right, and Endeavour are parked "nose-to-nose" outside Orbiter Processing Facility-3 (OPF-3) during a unique photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery and Endeavour resume their respective journeys outside Orbiter Processing Facility-3 (OPF-3) where they paused for a unique "nose-to-nose" photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery will be rolled into OPF-1 and Endeavour into the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttles Discovery and Endeavour continue on their separate ways outside Orbiter Processing Facility-3 (OPF-3) where they paused for a unique "nose-to-nose" photo opportunity. Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Discovery will be rolled into OPF-1 and Endeavour into the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Dimitri Gerondidakis

STS-335 STS-135 ATLANTIS ENGINE#3 (LAST) MOVED FROM ENGINE SHOP TO OPF-1

STS-335 STS-135 ATLANTIS ENGINE#3 (LAST) MOVED FROM ENGINE SHOP TO OPF-1

STS-335 STS-135 ATLANTIS ENGINE#3 (LAST) MOVED FROM ENGINE SHOP TO OPF-1

STS-335 STS-135 ATLANTIS ENGINE#3 (LAST) MOVED FROM ENGINE SHOP TO OPF-1

STS-335 STS-135 ATLANTIS ENGINE#3 (LAST) MOVED FROM ENGINE SHOP TO OPF-1

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery, at right, approaches shuttle Endeavour outside Orbiter Processing Facility-3 (OPF-3). Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in Orbiter Processing Facility-1 (OPF-1). Both shuttles will stop briefly outside OPF-3 for a "nose-to-nose" photo opportunity. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. The image was taken from the top of the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery, at right, approaches shuttle Endeavour outside Orbiter Processing Facility-3 (OPF-3). Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in Orbiter Processing Facility-1 (OPF-1). Both shuttles will stop briefly outside OPF-3 for a "nose-to-nose" photo opportunity. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. The image was taken from the top of the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery, at right, awaits its turn to approach shuttle Endeavour outside Orbiter Processing Facility-3 (OPF-3). Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Both shuttles will stop briefly outside OPF-3 for a "nose-to-nose" photo opportunity. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. The image was taken from the top of the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery, at right, approaches shuttle Endeavour outside Orbiter Processing Facility-3 (OPF-3). Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in Orbiter Processing Facility-1 (OPF-1). Both shuttles will stop briefly outside OPF-3 for a "nose-to-nose" photo opportunity. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. The image was taken from the top of the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. -- A unique glimpse of operations at NASA's Kennedy Space Center in Florida shows space shuttle Discovery, at right, approaching shuttle Endeavour outside Orbiter Processing Facility-3 (OPF-3). Discovery, which temporarily was being stored in the Vehicle Assembly Building (VAB), is switching places with Endeavour, which has been undergoing decommissioning in OPF-1. Both shuttles will stop briefly outside OPF-3 for a "nose-to-nose" photo opportunity. Discovery then will be rolled into OPF-1 and Endeavour into the VAB. The image was taken from the top of the VAB. In OPF-1, Discovery will undergo further preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. Endeavour will be stored in the VAB until October when it will be moved into OPF-2 for further work to get it ready for public display at the California Science Center in Los Angeles. For more information, visit http://www.nasa.gov/shuttle. Photo credit: NASA/Frankie Martin

CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility-3 (OPF-3) at NASA’s Kennedy Space Center in Florida, Florida Representative Sandy Adams, speaks to the audience during the ceremony announcing the signing of an innovative agreement between NASA and Space Florida. NASA announced a partnership with Space Florida to occupy, use and modify Kennedy Space Center's Orbiter Processing Facility-3 (OPF-3), the Space Shuttle Main Engine Processing Facility and Processing Control Center. Space Florida has an agreement for use of the OPF-3 with the Boeing Company to manufacture and test the company's Crew Space Transportation (CST-100) spacecraft. The 15-year use permit deal is the latest step Kennedy is making as the center transitions from a historically government-only launch complex to a multi-user spaceport. For more information, visit http:__www.nasa.gov_exploration_commercial_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility-3 (OPF-3) at NASA’s Kennedy Space Center in Florida, Sen. Bill Nelson of Florida, speaks to the media following the ceremony which announced the signing of an innovative agreement between NASA and Space Florida. NASA announced a partnership with Space Florida to occupy, use and modify Kennedy Space Center's Orbiter Processing Facility-3 (OPF-3), the Space Shuttle Main Engine Processing Facility and Processing Control Center. Space Florida has an agreement for use of the OPF-3 with the Boeing Company to manufacture and test the company's Crew Space Transportation (CST-100) spacecraft. The 15-year use permit deal is the latest step Kennedy is making as the center transitions from a historically government-only launch complex to a multi-user spaceport. For more information, visit http:__www.nasa.gov_exploration_commercial_index.html. Photo credit: NASA_Ken Thornsley

CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility-3 (OPF-3) at NASA’s Kennedy Space Center in Florida, a pressure vessel for The Boeing Company’s CST-100 spacecraft is unveiled at the ceremony announcing the signing of an innovative agreement between NASA and Space Florida. NASA announced a partnership with Space Florida to occupy, use and modify Kennedy Space Center's Orbiter Processing Facility-3 (OPF-3), the Space Shuttle Main Engine Processing Facility and Processing Control Center. Space Florida has an agreement for use of the OPF-3 with the Boeing Company to manufacture and test the company's Crew Space Transportation (CST-100) spacecraft. The 15-year use permit deal is the latest step Kennedy is making as the center transitions from a historically government-only launch complex to a multi-user spaceport. For more information, visit http:__www.nasa.gov_exploration_commercial_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility-3 (OPF-3) at NASA’s Kennedy Space Center in Florida, Florida Gov. Rick Scott speaks to the audience during the ceremony announcing the signing of an innovative agreement between NASA and Space Florida. NASA announced a partnership with Space Florida to occupy, use and modify Kennedy Space Center's Orbiter Processing Facility-3 (OPF-3), the Space Shuttle Main Engine Processing Facility and Processing Control Center. Space Florida has an agreement for use of the OPF-3 with the Boeing Company to manufacture and test the company's Crew Space Transportation (CST-100) spacecraft. The 15-year use permit deal is the latest step Kennedy is making as the center transitions from a historically government-only launch complex to a multi-user spaceport. For more information, visit http:__www.nasa.gov_exploration_commercial_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility-3 (OPF-3) at NASA’s Kennedy Space Center in Florida, guests view a full-scale mockup of The Boeing Company’s CST-100 spacecraft at the ceremony announcing the signing of an innovative agreement between NASA and Space Florida. NASA announced a partnership with Space Florida to occupy, use and modify Kennedy Space Center's Orbiter Processing Facility-3 (OPF-3), the Space Shuttle Main Engine Processing Facility and Processing Control Center. Space Florida has an agreement for use of the OPF-3 with the Boeing Company to manufacture and test the company's Crew Space Transportation (CST-100) spacecraft. The 15-year use permit deal is the latest step Kennedy is making as the center transitions from a historically government-only launch complex to a multi-user spaceport. For more information, visit http:__www.nasa.gov_exploration_commercial_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility-3 (OPF-3) at NASA’s Kennedy Space Center in Florida, Sen. Bill Nelson of Florida, speaks to the audience during the ceremony announcing the signing of an innovative agreement between NASA and Space Florida. NASA announced a partnership with Space Florida to occupy, use and modify Kennedy Space Center's Orbiter Processing Facility-3 (OPF-3), the Space Shuttle Main Engine Processing Facility and Processing Control Center. Space Florida has an agreement for use of the OPF-3 with the Boeing Company to manufacture and test the company's Crew Space Transportation (CST-100) spacecraft. The 15-year use permit deal is the latest step Kennedy is making as the center transitions from a historically government-only launch complex to a multi-user spaceport. For more information, visit http:__www.nasa.gov_exploration_commercial_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility-3 (OPF-3) at NASA’s Kennedy Space Center in Florida, John Elbon, vice president and general manager of Boeing's Space Exploration, speaks to the audience during the ceremony announcing the signing of an innovative agreement between NASA and Space Florida. NASA announced a partnership with Space Florida to occupy, use and modify Kennedy Space Center's Orbiter Processing Facility-3 (OPF-3), the Space Shuttle Main Engine Processing Facility and Processing Control Center. Space Florida has an agreement for use of the OPF-3 with the Boeing Company to manufacture and test the company's Crew Space Transportation (CST-100) spacecraft. The 15-year use permit deal is the latest step Kennedy is making as the center transitions from a historically government-only launch complex to a multi-user spaceport. For more information, visit http:__www.nasa.gov_exploration_commercial_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility-3 (OPF-3) at NASA’s Kennedy Space Center in Florida, Florida Congressman Bill Posey, speaks to the audience during the ceremony announcing the signing of an innovative agreement between NASA and Space Florida. NASA announced a partnership with Space Florida to occupy, use and modify Kennedy Space Center's Orbiter Processing Facility-3 (OPF-3), the Space Shuttle Main Engine Processing Facility and Processing Control Center. Space Florida has an agreement for use of the OPF-3 with the Boeing Company to manufacture and test the company's Crew Space Transportation (CST-100) spacecraft. The 15-year use permit deal is the latest step Kennedy is making as the center transitions from a historically government-only launch complex to a multi-user spaceport. For more information, visit http:__www.nasa.gov_exploration_commercial_index.html. Photo credit: NASA_Kim Shiflett

CAPE CANAVERAL, Fla. – In the Orbiter Processing Facility-3 (OPF-3) at NASA’s Kennedy Space Center in Florida, Frank DiBello, president of Space Florida, speaks to the audience after announcing the signing of an innovative agreement between NASA and Space Florida. NASA announced a partnership with Space Florida to occupy, use and modify Kennedy Space Center's Orbiter Processing Facility-3 (OPF-3), the Space Shuttle Main Engine Processing Facility and Processing Control Center. Space Florida has an agreement for use of the OPF-3 with the Boeing Company to manufacture and test the company's Crew Space Transportation (CST-100) spacecraft. The 15-year use permit deal is the latest step Kennedy is making as the center transitions from a historically government-only launch complex to a multi-user spaceport. For more information, visit http:__www.nasa.gov_exploration_commercial_index.html. Photo credit: NASA_Ken Thornsley