Mi-4/ Ми-4 Hound in action, original sound

Albanian Air Force Mi-4 Hound (Z-5 Harbin) in rescue
The Mil Mi-4 is a single-engine medium transport-helicopter developed by the Soviet manufacturer Mil OKB, today MIL Moscow helicopter plant, JSC (Russia).
Approx. 3500 Mi-4 have been built in Russia and approx. 550 Harbin Z-5, a copy of the Mi-4 built in the Peoples Republic of China.
Crew 1-2
Passengers 11
Propulsion 1 Radial Engine
Engine Model Shvetsov ASh-82V(W)
Engine Power 1315 kW 1763 hp
Speed 209 km/h 113 kts
130 mph
Service Ceiling 5.500 m 18.045 ft
Range 250 km 135 NM
155 mi.
Empty Weight 5.390 kg 11.883 lbs
max. Takeoff Weight 7.800 kg 17.196 lbs
Rotor Blades (main/tail) 4/3
Main Rotor Diameter 21,00 m 68 ft 11 in
Tail Rotor Diameter 3,60 m 11 ft 10 in
Rotor Disc Area 346,4 m² 3729 ft²
Length 25,02 m 82 ft 1 in
Height 5,19 m 17 ft 0 in
First Flight 05/1952
Production Status out of production
Total Production ca. 3500
ICAO Code MI4
NATO Code Hound
Data for (Version) Mil Mi-4P

[@jorgereixach9509]

Short but very interesting video . Thanks for the original helicopter's sound I hate the music in aircraft videos

[@iggra1959]

Mi 4 legend USSR!

[@near8896]

It's still in-active in North Korea

[@acupisfine5836]

I've been on one a very old one abandoned by the soldiers on my country

[@truthful3777]

Sound like a grass cutter

[@ИльяМаторин-п1з]

It have the same engine like La-5, La-7,9,11, Tu-2, Il-12, 14. So sound same like La-5, La-5f ! Not La-5FN or La-7 because they have another exhaust.

[@codyvon.]

This helicopter is built like a tractor

[@scoutguard3015]

Early helicopters were like this.

[@codyvon.]

@@scoutguard3015 Sounds more like it.

[@PzKpfw.VPanther]

Nah that's the short bus

[@codyvon.]

@@PzKpfw.VPanther Sounds almost like that.

[@boonthipsuwansukho5891]

Pravda....very interesting ...

[@DaMerlin2008]

Sounds like a Sikorsky S-58 or a UH-34

[@Darnokk15]

That's the sound of piston powered helicopters, which is what they all are.