TH-55 Osage
Summary
| Category | Helicopter |
| Origin country | 🇺🇸 United States |
| First flight | 2 October 1956 |
| Year introduced | 1961 |
| Number produced | 2800 units |
Description
The Hughes TH-55 Osage was a military training helicopter developed in the United States during the 1950s by the Hughes Tool Company. Designed as a lightweight and cost-effective training platform, it was primarily utilized by the U.S. Army for flight instruction and aerial observation missions. Featuring a simple and reliable design, the Osage played a significant role in training countless pilots during its service life. Its deployment was primarily restricted to the U.S. Army, where it served as an integral part of pilot training programs for several decades. The Osage's development and deployment allowed for essential training and observation capabilities within the U.S. military.
Technical specifications
| Version: TH-55 Osage | |
|---|---|
| Crew | 2 members |
| Maximum speed | 140 km/h (87 mph) |
| Wingspan | 7.7 m (25.3 ft) |
| Height | 2.5 m (8.2 ft) |
| Length | 8.8 m (28.9 ft) |
| Service ceiling | 4000 m (13123 ft) |
| Empty weight | 435 kg (959 lbs) |
| Max. takeoff weight | 703 kg (1550 lbs) |
| Powerplant | 1 × Lycoming HIO-360-A1A 4-cylinder piston engine delivering 180 hp (130 kW) |
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