Kalinin K-7

Type/Role: Experimental Multi-Engine Monoplane
Type/Role: Heavy bomber/ Troop or Civilian Transport
Top speed: 225 mph / 121 kph
Range: Untested
Service Ceiling: 13,123' / 4,000m
Weight: 83,776 lbs / 38,000 kg
Wingspan: 115' / 35m
Length: 93′ / 28m
Height: 40′ 8″ / 12.4m
Power: 7 750 hp Mikulin AM-34F V-12 Piston Engines
Crew: 11
Capacity: 120 Passengers
112 Paratroopers
or Heavy Bomber Configuration
Designer: Konstantin Kalinin
Number Manufactured: 1
Country of Origin: Russia
First Flight: August 11, 1933
Retired: Crashed: November 21, 1933
Guns (Bomber Configuration): 8 20mm autocannons
8 7.62mm machine guns
Bombs (Bomber Configuration): Up to 21,200 lbs. / 9,600 kg of Bombs