MS Grunsfeld on the aft flight deck

S103-E-5016 (20 December 1999) --- Astronaut John M. Grunsfeld, mission specialist, looks over a flight plan on Space Shuttle Discovery's flight deck while communicating with ground controllers on flight day 1. The photo was taken with an electronic still camera (ESC) at 16:21:29 GMT, December 20, 1999.