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Military


Lockheed Model 186 / CL-575 / XH-51 / XH-51N

Length 40 ft 9 in (12.40 m)
Rotor diameter 35 ft 0 in (10.67 m)
Height 8 ft 2 in (2.50 m)
Disc area 962 ft (89.4 m)
Empty weight 2,790 lb (1,265 kg)
Max. takeoff weight 4,100 lb (1,864 kg)
Powerplant 1 Pratt & Whitney Canada PT6B-9 turboshaft, 550 hp (410 kW)
Maximum speed 151 knots (174 mph, 280 km/h)
Cruise speed 139 knots (160mph, 257 km/h)
Range 226 NM (260 mi, 418 km)
Service ceiling 16,000 ft (4,876 m) (hover ceiling (in ground effect))
Rate of climb 2,000 ft/min (10 m/s)
Disc loading 4.26 lb/ft (20.9 kg/m)
Power/mass 0.27 hp/lb (0.44 kW/kg)



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Page last modified: 16-02-2014 18:28:11 ZULU