STS-51D crew portrait

The seven members of the STS-51D mission are pictured in the midst of a busy training schedule in preparation for NASA's 16th Space Shuttle flight, currently planned for April of this year. The crewmembers are (front row, left to right), Karol J. Bobko, commander; Donald E. Williams, pilot; Rhea Seddon and Jeffrey A. Hoffman, mission specialists; and (back row) S. David Griggs, mission specialist; and Charles D. Walker and United States Senator Jake Garn (Republican - Utah) both payload specialists. Walker represents McDonnell-Douglas Corporation.