English: Space shuttles Endeavour and Discovery meet in a "nose-to-nose" photo opportunity as the vehicles switch locations Aug. 11 at NASA's Kennedy Space Center, Fla. Now in Orbiter Processing Facility-1 (OPF-1), Discovery will go through more preparations for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia next spring. Endeavour will be stored in the Vehicle Assembly Building (VAB) until October, when it will be moved into OPF-2 to continue being readied for display at the California Science Center in Los Angeles next summer.