C-17 Globemaster III Technical Specifications


C-17 Globemaster III Technical Specifications

External Dimensions
Wingspan to Winglet Tip 169.8 ft (51.74 m)
Length 174 ft (53.04 m)
Height at Tail 55.1 ft (16.79 m)
Fuselage Diameter 22.5 ft (6.86 m)

Engines
Four Pratt & Whitney PW2040 (military designation F117-PW-100) 40,440 pounds thrust each

Seating
Sidewall (Permanently Installed) 54 (27 each side, 18 inches wide, 24 inch spacing center to center)
Centerline (stored on board) 48 (in sets of six back-to-back, 8 sets)
Palletized 80 on 8 pallets, plus 54 passengers on sidewall seats

Cockpit
Flight crew 2 pilots
Observer positions 2
Instrument displays 2 full-time all-function head-up displays (HUD), 4 multi-function active matrix liquid crystal displays
Navigation system Digital electronics
Communication Integrated radio management system with communications system open architecture (COSA)
Flight controls system Quadruple-redundant electronic flight control with mechanical backup system

Wing
Area 3,800 sq. ft. (353 sq. m)
Aspect Ratio 7.165
Sweep Angle 25 degrees
Airfoil Type Supercritical
Flaps Fixed-vane, double-slotted, simple-hinged

Horizontal Tail
Area 845 sq. ft. (78.50 sq. m)
Span 65 feet (19.81 m)
Aspect Ratio 5.0
Sweep 27 degrees
Maximum Takeoff Weight: 585,000 pounds (265,352 kilograms)
Load: 102 troops/paratroops; 36 litter and 54 ambulatory patients and attendants; 170,900 pounds (77,519 kilograms) of cargo (18 pallet positions)
Date Deployed: June 1993
Primary Function: Cargo and troop transport
Cargo Compartment: Length - 85 feet 2 inches (26 meters);
width - 18 feet (5.48 meters);
height - 12 feet 4 inches (3.76 meters) forward of the wing
and 13 feet 6 inches (4.11 meters) aft of the wing
Number Built: 279 / 1991–2016
Locations : The C-17 is operated by Air Mobility Command at Travis AFB, Calif.; Dover AFB, Del.; Joint Base Lewis-McChord, Wash.; Joint Base Charleston, S.C., and Joint Base McGuire-Dix-Lakehurst, N.J.
Scott Air Force Base, Illinois
Last Updated: June 28, 2021