Aero L-39 Albatros vs. Piper L-4 Grasshopper

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Aero L-39 Albatros versus Piper L-4 Grasshopper
12.32 m 40 ft 5 in length 6.86 m 22 ft 5 in
4.75 m 15 ft 7 in height 2.03 m 6 ft 8 in
9.46 m 31 ft wingspan 10.72 m 35 ft 2 in
Engines: 1 x Ivchenko AI-25TL turbofan engines 1 x Continental O-170-3 piston engine
Thrust per Engine: 16.87 kN thrust per engine Approximately 65 hp
Total Thrust: 16.87 kN total thrust Approximately 65 hp
5,270 kg 11,620 lb MTOW 1,220 lb 553 kg
1,000 km 540 nm range 306 km 165 nm
756 km/h 470 mph cruise speed 65 mph 105 km/h
capacity Pilot and observer
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.