The flight crew for the C-17’s first flight – which took place Sept. 15, 1991 – climbs aboard T-1 for one last time. Edwards held a ceremony in Hangar 1623 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). (Air Force photo by Diane Betzler)