Folland Gnat vs. Aero Commander 680

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Folland Gnat versus Aero Commander 680
9.67 m 31 ft 9 in length 11.38 m 37 ft 4 in
2.95 m 9 ft 8 in height 3.6 m 11 ft 10 in
7.32 m 24 ft wingspan 15.02 m 49 ft 3 in
Bristol Siddeley Orpheus 100 engines 2 x Lycoming TIO-540
4700 lbf thrust per engine 380 lbs
4700 lbf total thrust 760 lbs
3,915 kg 8,630 lb MTOW 7,500 lb 3,402 kg
1,851 km 999 nm range 1,500 nm 2,778 km
360 mph 579 km/h cruise speed 218 kts 135 mph
Single or two-seat light fighter and trainer aircraft capacity Up to 6 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.