STS-48 Discovery, Orbiter Vehicle (OV) 103, rolls out to KSC LC Pad 39A

S91-44810 (12 Aug 1991) --- The Space Shuttle Discovery is rolled to launch pad 39A atop the mobile launcher platform and crawler/transporter. Already at the pad and awaiting installation in the orbiter cargo bay is the Upper Atmosphere Research Satellite (UARS), the primary payload which Discovery will carry into space on NASA?s STS-48 mission. A crew of five astronauts will be on board when Discovery lifts off in September. (KSC photo id: KSC-91PC-1474)