Mil Mi-4

Medium Transport Helicopter

Mil Mi-4, Czechoslovak Air Force, 2139, c/n 02139 © Karsten Palt
Photo ©: Karsten Palt
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.
Crew1-2
Passengers11
Propulsion1 Radial Engine
Engine ModelShvetsov ASh-82V(W)
Engine Power1315 kW1763 hp
Speed209 km/h113 kts
  130 mph
Service Ceiling5.500 m18.045 ft
Range250 km135 NM
155 mi.
Empty Weight5.390 kg11.883 lbs
max. Takeoff Weight7.800 kg17.196 lbs
Rotor Blades (main/tail)4/3
Main Rotor Diameter21,00 m68 ft 11 in
Tail Rotor Diameter3,60 m11 ft 10 in
Rotor Disc Area346,4 m3729 ft
Length25,02 m82 ft 1 in
Height5,19 m17 ft 0 in
First Flight05/1952
Production Statusout of production
Total Productionca. 3500
ICAO CodeMI4
NATO CodeHound
Data for (Version)Mil Mi-4P

[Photo-ID: 10541] Karsten Palt 2014-06-08
Mil Mi-4, Czechoslovak Air Force, 0538, c/n 20138, Karsten Palt, 2014Mil
Mi-4
Czechoslovak Air Force
Reg.: 0538
c/n: 20138
 
Letecke Muzeum Kbely [Prague]
[Photo-ID: 10542] Karsten Palt 2014-06-08
Mil Mi-4, Czechoslovak Air Force, 0538, c/n 20138, Karsten Palt, 2014Mil
Mi-4
Czechoslovak Air Force
Reg.: 0538
c/n: 20138
 
Letecke Muzeum Kbely [Prague]
[Photo-ID: 1414] Karsten Palt 2008-09-27
Mil Mi-4, Czechoslovak Air Force, 2139, c/n 2139, Karsten Palt, 2008Mil
Mi-4
Czechoslovak Air Force
Reg.: 2139
c/n: 2139
 
Flugausstellung L.+P. Junior [Hermeskeil]
[Photo-ID: 1070] Karsten Palt 2008-07-11
Mil Mi-4, Czechoslovak Air Force, 9147, c/n 9147, Karsten Palt, 2008Mil
Mi-4
Czechoslovak Air Force
Reg.: 9147
c/n: 9147
 
The Helicopter Museum [Weston-super-Mare]
[Photo-ID: 3542] Karsten Palt 2010-06-12
Mil Mi-4A, NVA - LSK/LV, 569, c/n 13146, Karsten Palt, 2010Mil
Mi-4A
NVA - LSK/LV
Reg.: 569
c/n: 13146
 
Luftwaffenmuseum [Berlin - Gatow]
[Photo-ID: 3543] Karsten Palt 2010-06-12
Mil Mi-4A, NVA - LSK/LV, 569, c/n 13146, Karsten Palt, 2010Mil
Mi-4A
NVA - LSK/LV
Reg.: 569
c/n: 13146
 
Luftwaffenmuseum [Berlin - Gatow]
[Photo-ID: 11642] Karsten Palt 2015-08-22
Mil Mi-4ME, Polish Air Force, 617, c/n 06175, Karsten Palt, 2015Mil
Mi-4ME
Polish Air Force
Reg.: 617
c/n: 06175
 
Polish Aviation Museum [Krakow]
[Photo-ID: 10377] Karsten Palt 2014-07-20
Harbin Z-5, Peoples Liberation Army, , c/n , Karsten Palt, 2014Harbin
Z-5
Peoples Liberation Army
 
Chinese version of Mil Mi-4
Shanghai Aerospace Enthusiasts Center [Shanghai]
[Photo-ID: 10378] Karsten Palt 2014-07-20
Harbin Z-5, Peoples Liberation Army, , c/n , Karsten Palt, 2014Harbin
Z-5
Peoples Liberation Army
 
Chinese version of Mil Mi-4
Shanghai Aerospace Enthusiasts Center [Shanghai]