Aero Commander 680 vs. de Havilland Canada DHC-6 Twin Otter

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Aero Commander 680 versus de Havilland Canada DHC-6 Twin Otter
11.38 m 37 ft 4 in length 15.32 m 50 ft 3 in
3.6 m 11 ft 10 in height 5.94 m 19 ft 6 in
15.02 m 49 ft 3 in wingspan 19.81 m 65 ft
2 x Lycoming TIO-540 engines 2 x Pratt & Whitney Canada PT6A-27 turboprop engines
380 lbs thrust per engine 550 to 750 shaft horsepower (410 to 560 kW)
760 lbs total thrust 1100 to 1500 shaft horsepower
7,500 lb 3,402 kg MTOW 5,670 kg 12,500 lb
1,500 nm 2,778 km range 1,389 km 750 nm
218 kts 135 mph cruise speed 280 km/h 174 mph
Up to 6 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.