The flight crew for the C-17’s first flight -- which took place Sept. 15, 1991 -- climbs aboard T-1 one last time. Edwards held a ceremony to commemorate the first flight. Pictured: pilot Bill Casey (top left); loadmaster Ted Venturini (top right); co-pilot George London (center); and flight test engineer Henry Van De Graf (bottom step). (U.S. Air Force photo/Diane Betzler)