Vultee BT-13 Valiant vs. Yakovlev Yak-3

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Vultee BT-13 Valiant versus Yakovlev Yak-3
9.0 m 29 ft 6 in length 8.5 m 27 ft 11 in
3.63 m 11 ft 11 in height 2.42 m 7 ft 11 in
12.8 m 42 ft wingspan 9.2 m 30 ft 2 in
1 x Pratt & Whitney R-985-AN-1 radial engine engines 1 × Klimov VK-105PF2 V-12 liquid-cooled piston engine
Approximately 450 hp thrust per engine 960 kW (1,290 hp)
Approximately 450 hp total thrust 960 kW (1,290 hp)
5,300 lb 2,404 kg MTOW 2,697 kg 5,950 lb
1,167 km 630 nm range 550 km 297 nm
170 mph 274 km/h cruise speed 349 knots 646 km/h
Instructor pilot and one student capacity
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.