|A QH-50D anti-submarine drone aboard the USS Allen M. Sumner (DD-692) in the late 1960s, with the T50 engine visible on the right
The Boeing T50 (company designation Model 502) was a small turboshaft engine produced by Boeing. Based on Boeing's earlier Model 500 gas generator, the T50's main application was in the QH-50 DASH helicopter drone of the 1950s. An up-rated version designated Model 550 was developed to power the QH-50D and was given the military designation T50-BO-12.
- 270 hp (201.34 kW) at 6,000 output rpm, military rating turboprop.
- 300 hp (223.71 kW) at 5,950 output rpm, revised reduction gear ratio, fuelsystem and other changes.
- 330 hp (246.08 kW) at 6,000 output rpm
- 325 hp (242.35 kW) at 3,000 output rpm, variant of -10V / T50-B0-4 with revised reduction gear ratio.
- T50 (Model 502)
Specifications (T50-BO-10 / 502-14)
Data from Jane's All the World's Aircraft 1962-63
- Type: Turboshaft
- Length: 37.2 in (945 mm)
- Diameter: 22.5 in (572 mm)
- Dry weight: 215 lb (98 kg)
- Compressor: Single-stage centrifugal flow
- Combustors: 2 can combustors
- Turbine: 1x axial gas generator power turbine stage + 1x axial free-power turbine stage
- Fuel type: Aviation kerosene
- Oil system: pressure spray/splash, oil specification: MIL-L-7808
- Related lists
- ^ a b c d e Taylor, John W.R. FRHistS. ARAeS (1962). Jane's All the World's Aircraft 1962-63. London: Sampson, Low, Marston & Co Ltd.
- Taylor, John W.R. FRHistS. ARAeS (1962). Jane's All the World's Aircraft 1962-63. London: Sampson, Low, Marston & Co Ltd.
- Gunston, Bill (2006). World Encyclopedia of Aero Engines, 5th Edition. Phoenix Mill, Gloucestershire, England, UK: Sutton Publishing Limited. p. 79. ISBN 0-7509-4479-X.
- Leyes II, Richard A.; William A. Fleming (1999). The History of North American Small Gas Turbine Aircraft Engines. Washington, DC: Smithsonian Institution. ISBN 1-56347-332-1.