STS087-369-032 (3 Dec. 1997) --- Astronaut Winston E. Scott, mission specialist, during the second extravehicular activity (EVA) in the cargo bay of the Earth-orbiting Space Shuttle Columbia, lets loose a prototype free-flying experiment, the Autonomous Extravehicular Activity Robotic Camera Sprint (AERCam Sprint). AERCam Sprint is a spherically-shaped television camera that could be used for remote inspections of the exterior of the International Space Station (ISS).