Boeing 707-320B vs. Piper L-4 Grasshopper

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Boeing 707-320B versus Piper L-4 Grasshopper
46.69 m 153 ft 2 in length 6.86 m 22 ft 5 in
12.8 m 42 ft height 2.03 m 6 ft 8 in
44.38 m 145 ft 7 in wingspan 10.72 m 35 ft 2 in
4 (Pratt & Whitney JT3D-7) engines 1 x Continental O-170-3 piston engine
19,000 lb thrust per engine Approximately 65 hp
76,000 lb total thrust Approximately 65 hp
149,280 kg 328,800 lb MTOW 1,220 lb 553 kg
5,353 nm 9,910 km range 306 km 165 nm
480 knots 280 mph cruise speed 65 mph 105 km/h
219 passengers 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.