Commander Collins seated in the flight deck commander's station

S93-E-5033 (23 July 1999) --- Astronaut Eileen M. Collins, mission commander, looks over a procedures checklist at the commander's station on the forward flight deck of the Space Shuttle Columbia on Flight Day 1. The most important event of this day was the deployment of the Chandra X-Ray Observatory, the world's most powerful X-Ray telescope. The photo was recorded with an electronic still camera (ESC).