Cost:  $220M
Military branch:  U.S. Air Force
Maximum cruise speed:  518 mph
Dimensions:  174 feet long, 170 feet wide
Cargo volume:  20,899 cubic feet

Maximum payload:  170,901 lbs.
Maximum takeoff weight:  584,995 lbs.
Range:  2,420 nautical miles
Engines:  4 Pratt & Whitney turbofans
Manufactured:  1991- 2015