Official portrait, STS 61B Crew. Kneeling next to the official Mission Emblem are Astronaut Brewster Shaw, Jr., (right), Mission Commander; and Bryan D. O'Conner (left), Pilot. In the back row are (l-r) Charles D Walker, McDonnell- Douglas Payload Specialist; Jerry L. Ross, Mary L. Cleve and Sherwood C. Spring -- all Mission Ppecialists; and Rodolfo Neri, Morelos Payload Specialist.