otection systemBooster separation motorOrbitersEnterpriseColumbiaChallengerDiscoveryAtlantisEndeavourAdd-onsSpacelab (ESA)Canadarm (CSA)Extended Duration OrbiterRemote Controlled OrbiterSpacehabMulti-Purpose Logistics ModuleSitesLaunch Complex 39ABSpace Launch Complex 6Landing sitesShuttle Landing FacilityAbort landing sitesOperationsand trainingMissions (canceled)CrewsMission timelineRollbacksCountdownAbort modesRendezvous pitch maneuverShuttle Mission SimulatorShuttle Training AircraftTestingInspiration (design)Pathfinder (simulator)MPTA (engine test article)Approach and Landing TestsDisastersChallenger disaster (report)Columbia disaster (report)SupportCrawler-transporterMate-Demate DeviceMobile Launcher PlatformNASA recovery shipOrbiter Processing FacilityShuttle Avionics Integration Laboratory (SAIL)Shuttle Carrier AircraftflightsShuttle Training AircraftSTS-3xxSpecialDeutschland-1Getaway SpecialJournalist in Space ProjectTea