Ka-22 (Project "X") (according to the NATO codification: Hoop is a Soviet rotorcraft of a transverse scheme.
It was developed at the Kamov Design Bureau in 1960. It had two main propellers and two turboprop engines of 4,300 kW (5,900 hp) designed by P. A. Solovyov. The flight weight is 37 tons.
Technical specifications
Crew: 4 people
Load capacity: 5000-8000 kg
Cargo cabin dimensions:
length: 17.8 m
width: 2.8 m
height: 2.4 m
Length: 26.75 m
Wingspan: 23.8 m
Diameter of the main screws: 22.5 m
Height: 10.37 m
Normal take-off weight: 31,000 kg
Maximum take-off weight: 32,000 kg
Fuel weight in internal tanks: 4600 kg
Power plant: 2 × D-25VC
Engine power: 2 × 5500 hp
Flight characteristics
Maximum speed: 370 km/h
Cruising speed: 316 km/h
Practical range: 720 km
Practical ceiling: 4300 m
Static ceiling: 3500 m
Run-up length: 800 m
Running length: 800 m


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