Piper L-4 Grasshopper vs. Sukhoi Su-57

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Piper L-4 Grasshopper versus Sukhoi Su-57
6.86 m 22 ft 5 in length 20.1 m 65 ft 11 in
2.03 m 6 ft 8 in height 3.8 m 12 ft 6 in
10.72 m 35 ft 2 in wingspan 14.1 m 46 ft 3 in
1 x Continental O-170-3 piston engine engines 2 (Izdeliye 117 or AL-41F1 augmented turbofans)
Approximately 65 hp thrust per engine 107.9 kN dry and 166.8 kN after burning
Approximately 65 hp total thrust 215.8 kN dry and 333.6 kN after burning
1,220 lb 553 kg MTOW 35,000 kg 77,200 lb
306 km 165 nm range 3,500 km 1,890 nm
65 mph 105 km/h cruise speed Mach 2 2470 km/h
Pilot and observer 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.