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**Data for each of these
characteristics can be
obtained by contacting
the EICO Aviation Specialist
at the NAVFAC Criteria
Office.

C-17 Globemaster III
Picture of C-17 Globemaster IIIThe C-17 Globemaster III is the newest, most flexible cargo aircraft to enter the airlift force. The C-17 is capable of rapid strategic delivery of troops and all types of cargo to main operating bases or directly to forward bases in the deployment area. The aircraft is also capable of performing tactical airlift and airdrop missions when required. The inherent flexibility and performance of the C-17 force improve the ability of the total airlift system to fulfill the worldwide air mobility requirements of the United States. The ultimate measure of airlift effectiveness is the ability to rapidly project and sustain an effective combat force close to a potential battle area. Threats to U.S. interests have changed in recent years, and the size and weight of U.S.-mechanized firepower and equipment have grown in response to improved capabilities of potential adversaries. This trend has significantly increased air mobility requirements, particularly in the area of large or heavy outsize cargo. As a result, newer and more flexible airlift aircraft are needed to meet potential armed contingencies, peacekeeping or humanitarian missions worldwide. The C-17 is capable of meeting today’s demanding airlift missions.

General Information

 Aircraft Type

 Cargo and Troop Transport

 Aircraft Manufacturer

 Boeing Company [McDonnell Douglas Corp.]

 Engine Manufacturer

 Pratt & Whitney 

 Engine Number

 F117-PW-100 

 Type of Landing Gear

 Twin Tandem Tricycle

 Design Gear Load

 

 Design Tire Pressure

 142 psi

 Pass/Cov Ratio Channelized

 1.38

 Pass/Cov Ratio Unchannelized

 1.91


Geometry

 Wingspan

169 ft 10 in 

 Length (Overall)

174 ft 

 Height (Overall)

55 ft 1 in 

 Wheelbase

65 ft 9.5 in  

 Nose to centerline of main gear

 

 Wheel track (tread) Main

33 ft 8.5 in  

 Wheel track (tread) Nose

 

 Vertical clearance of wingtip at maximum weight

13 ft 6 in  

 Centerline of fuselage to approximate pivot point based on maximum
 steering angle or locked wheels

 

 Height of jet engine on centerline of fuselage

 


Parking Apron Design Information

 Minimum turning radius

114 ft  

 Engine operating danger areas - idle

 

 Ground clearance

**

 Electrical Service

 • Maximum kVa by aircraft for 400Hz distribution

 

 Mechanical Service

 • Air starting system

 

 • Preconditioned air

 

 • Environmental control air

 


Weights & Takeoff Distances

 Min takeoff weight

 331.4 klbs

 Min takeoff distance with min takeoff weight

 3,000 ft

 Min takeoff distance with min takeoff weight with abort distance

**

 Max takeoff weight at peace-time

580.0 klps  

 Max takeoff weight at war-time

580.0 klps 

 Min takeoff distance with max takeoff weight

 7,600 ft

 Min landing weight

444.1 klps 

 Max landing weight

580.0 klps 

 • Corner

 

 • Field

 

 Peace-time weight used for pavement evaluation

 • Min landing distance at min landing weight

 

 • Min landing distance at max landing weight

 2,700 ft 


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