Grumman C-1 Trader vs. de Havilland Canada DHC-6 Twin Otter

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Grumman C-1 Trader versus de Havilland Canada DHC-6 Twin Otter
13.26 m 43 ft 6 in length 15.32 m 50 ft 3 in
4.8 m 15 ft 9 in height 5.94 m 19 ft 6 in
22.12 m 72 ft 7 in wingspan 19.81 m 65 ft
2 x Wright R-1820-82WA radial engines engines 2 x Pratt & Whitney Canada PT6A-27 turboprop engines
1,200 to 1,350 horsepower (895 to 1,007 kW) thrust per engine 550 to 750 shaft horsepower (410 to 560 kW)
2,400 to 2,700 horsepower total thrust 1100 to 1500 shaft horsepower
10,432 kg 23,000 lb MTOW 5,670 kg 12,500 lb
1,500 km 810 nm range 1,389 km 750 nm
370 km/h 230 mph cruise speed 280 km/h 174 mph
9 passengers capacity 19 passengers
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.