Commonwealth CA-1 Wirraway vs. Douglas DC-7

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Commonwealth CA-1 Wirraway versus Douglas DC-7
8.51 m 27 ft 11 in length 34.00 m 111 ft 6 in
2.92 m 9 ft 7 in height 8.38 m 27 ft 6 in
13.11 m 43 ft wingspan 35.8 m 117 ft 5 in
1 x Pratt & Whitney R-1340-S3H1-G Wasp radial engine engines 4 x Wright R-3350 Duplex-Cyclone radial engines
Approximately 600 hp thrust per engine Approximately 3,400 hp per engine
Approximately 600 hp total thrust Approximately 13,600 hp total
6,350 lb 2,879 kg MTOW 90,718 kg 200,000 lb
1,207 km 652 nm range 6,250 km 3,375 nm
170 mph 274 km/h cruise speed 507 km/h 315 mph
Pilot and observer capacity Up to 105 passengers
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.