Mi-4

Multi-purpose helicopter
First flight Ми-4: 3.06.52
Crew: 3 ppl.
The engine: ПД АШ-82В, 1 х 1700 h.p.
Length: full – 25.015 m, a fuselage – 16.79 m
Diameter of the screw: 21 m
Take-off weight: макс. – 7800 kg, normal – 7500 kg
Load: макс. – 1600 kg, normal – 1250 kg
Quantity of passengers (commandoes) – 16
Speed: макс. – 190 km/hours., cruiser – 140 km/hours.
Dynamic ceiling: 5650 m
Static ceiling: 1250 m
Range of flight: 450 km
Mass production Ми-4А: 1958-66
In total per 1952-66 3307 helicopters Mi-4 (all models) in the USSR (from them from above 700 it is exported to 34 countries of the world), and 545 – per 1956-79 in the Peoples Republic of China are let out