Folland Gnat vs. Yakovlev Yak-11

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Folland Gnat versus Yakovlev Yak-11
9.67 m 31 ft 9 in length 8.50 m 27 ft 11 in
2.95 m 9 ft 8 in height 3.38 m 11 ft 1 in
7.32 m 24 ft wingspan 9.3 m 30 ft 6 in
Bristol Siddeley Orpheus 100 engines 1 x Shvetsov ASh-21 radial engine
4700 lbf thrust per engine Approximately 700 hp
4700 lbf total thrust Approximately 700 hp
3,915 kg 8,630 lb MTOW 2,160 kg 4,762 lb
1,851 km 999 nm range 800 km 432 nm
360 mph 579 km/h cruise speed 315 km/h 196 mph
Single or two-seat light fighter and trainer aircraft capacity Pilot and one passenger
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.