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Li-2
Lisunov Li-2 Soviet AF Monino 1994
Lisunov Li-2 of Soviet Air Force at Monino near Moscow in August 1994
Role Cargo/passenger utility aircraft and light bomber
Manufacturer GAZ
Introduction 1939
Primary users Soviet Air Force
Aeroflot, and exported to 14 countries
Produced 1939-1952
Number built 6,157[1][2] (per latest research 4,937 [3])
Developed from Douglas DC-3

The Lisunov Li-2, originally designated PS-84 (NATO reporting name "Cab"), was a license-built version of the Douglas DC-3. It was produced by Factory #84 in Moscow-Khimki and, after evacuation in 1941, at TAPO in Tashkent. The project was directed by aeronautical engineer Boris Pavlovich Lisunov.

Design and development[]

The Soviet Union received its first DC-2 in 1935. Although a total of 18 DC-3s had been ordered on 11 April 1936, the Soviets purchased 21 DC-3s for operation by Aeroflot before World War II. A production license was awarded to the Soviets on 15 July 1936. Lisunov spent two years at the Douglas Aircraft Company, between November 1936 and April 1939 translating the design. One of the engineers who accompanied him to Douglas was Vladimir Mikhailovich Myasishchev. The Soviet version was given the designation PS-84 - Passazhirskiy Samolyot 84, passenger airplane 84 (i.e. made in GAZ/State Plant No. 84). The design incorporated 1,293 engineering change orders on the original Douglas drawings, involving part design, dimensions, materials and processes.[4]

Despite the original intention to incorporate as few changes as necessary to the basic design,[5] the GAZ-84 works documented over 1,200 engineering changes from the Douglas engineering drawings, and it was no small task for Vladimir Myasishchev to change all dimensions from U.S. customary units to metric units.[6] Some of the changes were substantial, such as the use of the Russian Shvetsov ASh-62IR engines, a Soviet development of the nine-cylinder Wright R-1820.

The Russian standard design practice also usually mandated fully shuttered engines in order to cope with the extreme temperatures. A slightly shorter span was incorporated but many of the other alterations were less evident. The passenger door was moved to the right side of the fuselage, with a top-opening cargo door on the left side in place of the original passenger door. The structural reinforcement included slightly heavier skins necessitated since the metric skin gauges were not exact duplicates of the American alloy sheet metal. Standard Russian metric hardware was different and the various steel substructures such as engine mounts and landing gear, wheels, and tires were also quite different from the original design. Later modifications allowed the provision of ski landing gear in order to operate in remote and Arctic regions. The first PS-84s began to emerge from the GAZ-84 production line by 1939.[7]

By the time Nazi Germany invaded the USSR on 22 June 1941, 237 PS-84s had been built at GAZ-84, all in civil passenger configuration. In response to the invasion, the Kremlin set in motion a plan to relocate much of the industrial capability of the Soviet Union to the East, with production of the Li-2 ending up at GAZ-33 in Tashkent, now the capital of Uzbekistan. After a monumental struggle, the factory was rolling out PS-84s again by January 1942.[4][8]

GAZ-124 at Kazan also built 10 aircraft before the start of World War II, and 353 Li-2Ts were built by GAZ-126 at Komsomolsk-na-Amure between 1946 and 1950 before this plant switched to MiG-15 production in 1950.[9]

Some military versions of the Li-2 also had bomb racks and a dorsal turret, unlike the military C-47 development of the DC-3.

Operational history[]

Lisunov Li-2 Aeroflot Monino 1994

Lisunov Li-2 of Aeroflot at Monino near Moscow in 1994

The PS-84 had flown with Aeroflot primarily as a passenger transport before World War II. When Germany attacked the Soviet Union in 1941 many of the PS-84s were taken into military use and redesignated the Lisunov Li-2 in 1942. The military models were equipped with a 7.62 mm (.30 in) ShKAS machine gun, and later with a 12.7 mm (.50 in) UBK heavy machine gun. The aircraft were used for transport, partisan supply, bombing, and as ambulance aircraft. A version designated Li-2VV (Vojenny Variant = military variant) had a redesigned nose for extra defensive armament and could carry up to four 250 kg (551 lb) bombs under the wings. Smaller bombs could be carried inside the fuselage and thrown out the freight hatch by the crew.

A total of 4,937[3] aircraft were produced of all Li-2 variants between 1940 and 1954 and it saw extensive use in Eastern Europe until the 1960s. The last survivors in use were noted in China and Vietnam during the 1980s.[3] There were many versions, including airliner, cargo, military transport, reconnaissance, aerial photography, parachute drop, bomber and high altitude variants. The Li-2 also saw extensive service in the Chinese Air Force in the 1940s and 1950s.

Lisunov Li-2T HA-LIX Hahnweide 2011 02

Li-2 HA-LIX flying at Hahnweide, Germany in 2011

Several airlines operated Lisunov Li-2s, among others Aeroflot, CAAK, CSA, LOT, Malév, Polar Aviation, TABSO and Tarom.[10]

Only one Li-2 restored to airworthy condition, exists in Europe. The Hungarian registered HA-LIX was built in 1949 in Airframe Factory Nr.84 (GAZ-84) of Tashkent, as serial number 18433209 and still flies sightseeing tours and regularly participates at air shows.[11] North Korean Air Force is known to still use a number of Li-2s for transport.

Accidents and incidents[]

Variants[]

Liszunov Li-2

Lisunov Li–2

PS-84
Original passenger airliner, equipped with 14-28 seats. Somewhat smaller span and higher empty weight, and it was also equipped with lower-powered engines compared to the DC-3. The cargo door was also transposed to the right side of the fuselage.
Li-2
Military transport aircraft with defensive armament (designation started from 17 September 1942).
Li-2D
Paratroop transport version (1942), with reinforced floor and tie-downs, plus cargo doors (slightly smaller than the C-47 doors) on the left.
Li-2P
Basic civil passenger model.
Li-2PG
Civil "combi" passenger-cargo version.
Li-2R
"Reconnaissance" version, with bulged windows fitted behind the cockpit.
Li-2VV
Bomber version (1942)
Li-2V
High-altitude weather surveillance version of the Li-2, equipped with turbocharged engines.
Li-3
Yugoslavian version equipped with American Pratt & Whitney R-1830 engines (similar to the DC-3)
Li-2T
Polish bomber training aircraft

Operators[]

Military[]

Flag of Bulgaria Bulgaria
Bulgarian Air Force
Flag of Czechoslovakia Czechoslovakia
Czechoslovakian Air Force
Flag of the People's Republic of China China
People's Liberation Army Air Force

Total of 41 Li-2 aircraft were imported for military and civil usage; the last Li-2 retired in 1986.

Flag of Finland Finland
Finnish Air Force - Used capture ones
Flag of Hungary Hungary
Hungarian Air Force
Flag of Laos Laos
Flag of Madagascar Madagascar
Flag of Mongolia Mongolia
Mongolian People's Army Aviation
Flag of North Korea North Korea
Korean People's Air Force
North Vietnam Democratic Republic of Vietnam
Vietnam People's Air Force
Flag of Poland Poland
Air Force of the Polish Army (after 1947 Polish Air Force)
Flag of Romania Romania
Romanian Air Force
Flag of the Soviet Union Soviet Union
Soviet Air Force
Flag of Syria Syria
Syrian Air Force
Flag of SFR Yugoslavia Yugoslavia
SFR Yugoslav Air Force

Civil[]

Flag of the People's Republic of China People's Republic of China
CAAC
Flag of Czechoslovakia Czechoslovakia
  • CSA
  • Government of Czechoslovakia
Flag of Hungary Hungary
Malév
Flag of North Korea North Korea
CAAK
Flag of Poland Poland
LOT Polish Airlines
Flag of Romania Romania
TAROM
Flag of the Soviet Union Soviet Union
Aeroflot

Specifications (Li-2)[]

General characteristics

  • Crew: 5-6
  • Capacity: 24 passengers
  • Length: 19.65 m (64 ft 5 in)
  • Wingspan: 28.81 m (94 ft 6 in)
  • Height: 5.15 m (16 ft 11 in)
  • Empty weight: 7,750 kg (17,485 lb)
  • Loaded weight: 10,700 kg (23,589 lb)
  • Max. takeoff weight: 11,280 kg (24,867 lb)
  • Powerplant: 2 × Shvetsov ASh-62IR 4-bladed VISh-21, 746 kW (1,000 hp) each

Performance

  • Maximum speed: 300 km/h (186 mph)
  • Cruise speed: 245 km/h (152 mph)
  • Range: 1,100-2,500 km (685-1,550 mi)

Armament

  • 3× 7.62 mm (.30 in) ShKAS machine guns
  • 1× 12.7 mm (.50 in) UBK machine gun
  • 1,000 kg bombs (normal load)
  • 2,000 kg (4,409 lb) of bombs (short distances)
  • See also[]

    References[]

    Notes[]

    1. Pearcy 1995
    2. Davies 1993
    3. 3.0 3.1 3.2 Gradidge 2006, p. 20.
    4. 4.0 4.1 Gunston, Bill. The Encyclopedia of Russian Aircraft 1875-1995. St. Paul, Minnesota: Motorbooks International 1995. ISBN 0-7603-0027-5.
    5. Gobel, Greg. "Soviet Lisunov LI-2." wingweb.co.uk. Retrieved: 17 July 2010.
    6. "V.M. Myasichev." ctrl-c.liu.se. Retrieved: 17 July 2010.
    7. Mondey 1978, p. 213.
    8. Goebel, Greg. "Foreign-Build Dakotas." Vectorsite, 1 February 2011. Retrieved: 4 September 2011.
    9. "Lisunov Li-2 (PS-84)." "Soviet Transports". Retrieved: 4 September 2011.
    10. Gradidge 2006, pp. 682–691.
    11. "Li-2." chriscom.org. Retrieved: 23 July 2009.

    Bibliography[]

    • Davies, R.E.G. Aeroflot. Rockville, Maryland: Paladwr Press, 1993. ISBN 0-9626483-1-0.
    • Gordon, Yefim and Sergey and Dimitriy Komissarov. Lisunov Li-2: the Soviet DC-3. North Branch, Minnesota: Specialty Press, 2006. ISBN 1-85780-228-4.
    • Gradidge, Jennifer M., ed. DC-1, DC-2, DC-3: The First Seventy Years. Tonbridge, UK : Air-Britain (Historians), 2006. ISBN 0-85130-332-3.
    • Gunston, Bill. Encyclopedia of Russian Aircraft. London: Osprey Publishing Limited, 2000. ISBN 1-84176-096-X.
    • Jane, Fred T., ed. Jane's All The World's Aircraft 1945-1946. London: Jane's Information Group, 1946.
    • Mondey, David, ed. The Complete Illustrated Encyclopedia of Aircraft. Secaucus, New Jersey: Chartwell Books Inc., 1978. ISBN 0-89009-771-2.
    • Pearcy, Arthur. Douglas Propliners DC-1-DC-7. Shrewsbury, UK: Airlife Publishing Ltd., 1995. ISBN 1-85310-261-X.

    External links[]


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