Kalinin K-7 Bomber
Specifications (K-7)
A detailed scale model of the K-7
Data from Shavrov (1985)
General characteristics
Crew: minimum 11
Capacity: 120 passengers in civilian configuration
Length: 28 m (91 ft 10 in)
Wingspan: 53 m (173 ft 11 in)
Height: 12.4m (estimated to top of engine shell)
Wing area: 454 m² (4,886.8 ft²)
Empty weight: 24,400 kg (53,793 lb)
Loaded weight: 38,000 kg (83,776 lb)
Powerplant: 7 × Mikulin AM-34F V-12 piston engines, 560 kW (750 hp) each
Performance
Maximum speed: 225 km/h (121 knots, 140 mph)
Service ceiling: 4,000 m (13,123 ft)
Wing loading: 84 kg/m² (17 lb/ft²)
Power/mass: 103 W/kg (0.06 hp/lb)
Is this for real ???
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