The space shuttle Atlantis atop NASA's 74.. | Free public domain photo - 440034

nasa aircraft aircraft carrier america atlantis atop boeing 747 california carrier cc0 creative commons creative commons 0 dryden flight research center edwards air force base ferry ferry flight florida inertial upper stage kennedy space center kern county launch mate-demate devices merritt island military modified boeing 747 mounting operation orbiter orbiter atlantis plane public domain rocketdyne rockwell ship shuttle carrier aircraft space shuttle space shuttle atlantis space shuttle orbiters spacecraft spacelab transport transportation united states unites states of america us usa