


| Name | C17 Globemaster III |
| Manufacturer | Boeing |
| Country of Origin | United States |
| Introduction / In Service Since | 1995 |
| Status | Active |
| Category | Strategic airlifter |
| Crew | 3 |
| Unit Cost | About 340 million USD (historical) |
| Length | 174 ft |
| Wingspan | 170 ft |
| Height | 55 ft |
| Wing Area | 3,800 sq ft |
| Empty Weight | 282,500 lb |
| Maximum Takeoff Weight (MTOW) | 585,000 lb |
| Maximum Speed | 518 mph |
| Range | 2,400 nm with payload |
| Combat Radius | About 1,200 nm |
| Service Ceiling | 45,000 ft |
| Rate of Climb | 2,500 ft per minute |
| Engine Type | 4 Pratt and Whitney F117 engines |
| Thrust (per engine) | 40,440 lbf |
| Total Thrust | 161,760 lbf |
| Internal Payload Capacity | 170,900 lb |
| Weapons Bay | None |
| Compatible Weapons | Not applicable |
| Hardpoints | None |
| Radar System | Standard transport radar |
| Navigation | GPS and inertial navigation |
| Electronic Warfare (EW) | Basic defensive systems |
| Stealth Features | None |
| Primary Operator | United States Air Force |
| Conflict Usage | Iraq, Afghanistan, global relief missions |
| Notable Missions | Evacuations, strategic airlift, disaster response |
| Variants | None |
| Successor / Future Replacement | None announced |
| Notable Features | Short field landing, heavy lift capability |
| Estimated Operational Life | Short field landing, heavy lift capability |
The C-17 Globemaster III is one of the most important airlifters in the U.S. Air Force fleet. It moves troops, vehicles, and supplies across long distances and supports missions where rapid mobility matters. Built by Boeing in the United States, the aircraft entered service in the mid 1990s and has since become a core asset for military logistics, humanitarian relief, and aeromedical evacuation.
The aircraft was designed to carry large payloads into short or rough airfields. Its four turbofan engines provide strong thrust, which allows the C17 to take off from runways that are shorter than typical locations for heavy transport jets. This makes it valuable during combat operations and disaster response when infrastructure is limited.
The C17 reaches speeds near 518 miles per hour and covers about 2,400 nautical miles with a full payload. It can lift about 170,900 pounds, enough for armored vehicles, helicopters, or large cargo pallets. A rear loading ramp and wide cargo bay allow fast on and off loading. The cockpit uses modern flight controls, digital displays, and systems that reduce crew workload.
The aircraft has seen broad operational use in the Middle East, Europe, Africa, and the Indo Pacific. It has delivered aid during earthquakes, floods, and wildfire emergencies. It also supports medical transport, including critical care flights.
The C17 Globemaster III Strategic Airlifter is no longer in production, but past flyaway cost estimates sat around 340 million dollars per unit. Current costs depend on sustainment, upgrades, and available airframes.
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