Sukhoi Su-57 vs. Vultee BT-13 Valiant

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Sukhoi Su-57 versus Vultee BT-13 Valiant
20.1 m 65 ft 11 in length 9.0 m 29 ft 6 in
3.8 m 12 ft 6 in height 3.63 m 11 ft 11 in
14.1 m 46 ft 3 in wingspan 12.8 m 42 ft
2 (Izdeliye 117 or AL-41F1 augmented turbofans) engines 1 x Pratt & Whitney R-985-AN-1 radial engine
107.9 kN dry and 166.8 kN after burning thrust per engine Approximately 450 hp
215.8 kN dry and 333.6 kN after burning total thrust Approximately 450 hp
35,000 kg 77,200 lb MTOW 5,300 lb 2,404 kg
3,500 km 1,890 nm range 1,167 km 630 nm
Mach 2 2470 km/h cruise speed 170 mph 274 km/h
capacity Instructor pilot and one student
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.