STS093-327-004 (23-27 July 1999) --- Astronaut Steven A. Hawley works with data associated with the Orbital Communications Adapter (OCA) on the middeck of the Space Shuttle Columbia. Not far away from him is the window-mounted instrument which supports the Southwest Ultraviolet Imaging System (SWUIS). SWUIS is an innovative telescope/charge-coupled device camera system designed to image planets and other solar system bodies.