Pictured near the flight line at Ellington Field in front of T-38A NASA 915, STS-41 crewmembers pose for their official portrait prior to an early morning T-38A flight. Kneeling, from the left are Pilot Robert D. Cabana and Commander Richard N. Richards. Standing, from left are Mission Specialist (MS) Bruce E. Melnick, MS Thomas D. Akers, and MS William M. Shepherd. Portrait taken by JSC photographer Mark Sowa.