82-PM-36

82-PM-36
BrokenSphere · CC BY-SA 3.0 · source
Name	82-PM-36
Type	Mortar
Origin	Soviet Union
Service	1936–?
Used by	Soviet Union, Red Army, Spanish Republican faction, People's Army of Vietnam, Democratic Republic of Afghanistan, Warsaw Pact, National Liberation Front (Algeria)
Designer	Kirov Plant, N. I. Prilutsky
Design date	1934–1936
Manufacturer	Kirov Plant, Factory No. 7 (Moscow), Sverdlovsk Plant
Production date	1936–1945
Weight	62 kg (loaded)
Length	1.1 m
Caliber	82 mm
Rate	15–25 rpm
Velocity	200–250 m/s
Max range	3,000–4,000 m
Feed	manual

82-PM-36 is a Soviet 82 mm mortar introduced in 1936 and fielded extensively by the Red Army during the Second World War and subsequent conflicts. It influenced infantry support doctrine across the Eastern Front and saw export to numerous Warsaw Pact and allied forces, including units in the Spanish Civil War and postwar insurgencies. The design bridged earlier crew-served artillery concepts and later standardized battalion-level indirect fire weapons adopted by NATO adversaries.

Design and Development

The 82-PM-36 was developed in the mid-1930s by engineers at the Kirov Plant and Factory No. 7 (Moscow) under direction influenced by lessons from the Soviet–Polish War and requirements set by the Red Army General Staff. Drawing on experience from the Winter War doctrine reviews and analysis of infantry support in the Spanish Civil War, designers prioritized portability to match tactics used by the 1st Belorussian Front and 3rd Shock Army. Development intersected with contemporaneous projects at Sverdlovsk Plant and input from artillery theorists associated with the Frunze Military Academy and the Main Artillery Directorate (GAU). Prototypes were trialed in exercises near Moscow and at ranges used by the Dzerzhinsky Artillery Range, leading to iterative changes in the bipod, baseplate, and sighting assemblies influenced by work at the Kursk and Stalingrad testing centers.

Specifications

The mortar had an 82 mm caliber common to Soviet infantry support munitions, comparable to later systems used by the Polish People's Army and Czechoslovak People's Army. Barrel length, weight, and recoil characteristics were tuned for use from company and battalion positions such as those in the Karelian Front or Belorussian SSR defensive belts. Its sighting equipment drew from optical designs studied at the Dzerzhinsky Artillery Institute and production standards aligned with GOST measurements. Ammunition types compatible with the tube included high-explosive rounds used in operations at the Battle of Moscow and smoke rounds employed during actions involving the 1st Belorussian Front, with ballistic tables referencing firing data from the Kuban and Don River sectors. Crew drills were influenced by manuals issued by the RKKA artillery directorate.

Service History

Deployed before and during the Second World War, the mortar equipped rifle platoons and independent mortar companies that fought in the Battle of Stalingrad, Battle of Kursk, and the Siege of Leningrad. Postwar, it remained in service across allied formations in the People's Republic of China, Democratic Republic of Vietnam, and Algeria where it supported operations by forces trained in tactics similar to those in the Vietnam War and the Algerian War. Cold War exports placed the mortar in arsenals of the National Liberation Front (Algeria), MPLA (Angola), FRELIMO, and units aligned with the Soviet Union during interventions such as the Ogaden War and the Soviet–Afghan War. Documentation from the Ministry of Defense (USSR) and captured ordnance inventories show widespread distribution among Warsaw Pact members including the Polish People's Army, East German National People's Army, and Czechoslovak People's Army.

Operational Use and Tactics

Tactically, the mortar was employed for direct and indirect fire in support of rifle units during offensives like those of the 1st Belorussian Front and defensive operations reminiscent of doctrines from the Winter War. Crews trained at institutions such as the Frunze Military Academy and the Dzerzhinsky Artillery Institute used it for suppression and smoke-screening missions in coordination with armor formations including units from the Red Army tank corps and mechanized brigades. Mortar platoons adopted fire plans similar to those developed for the Battle of Kursk and integrated with signals procedures promulgated by the People's Commissariat of Defense. In guerrilla and counterinsurgency contexts, commanders from the Vietnam People's Army and National Liberation Front (Algeria) used the weapon for ambushes and interdiction, echoing practices seen in the First Indochina War.

Variants and Modifications

Variants emerged through wartime production runs at Kirov Plant and later at Sverdlovsk Plant, with modifications to sighting gear and baseplate metallurgy reflecting material constraints during the Great Patriotic War. Export versions supplied to the People's Republic of China and Democratic Republic of Vietnam sometimes featured simplified manufacturing techniques learned from the Yaroslavl Machine-Building Plant and refurbishment programs overseen by the Main Military-Technical Committee. Postwar upgrades adapted lethality and reliability improvements paralleling developments in NATO mortars observed at trials in Aberdeen Proving Ground and were incorporated into training at the Frunze Military Academy.

Survivors and Museums

Surviving examples are displayed in museums such as the Central Museum of the Armed Forces (Moscow), the Polish Army Museum, the Military Museum of the Chinese People's Revolution, the Museum of the Great Patriotic War (Kyiv), and the Vietnam Military History Museum. Deployed pieces also appear in open-air exhibits at the Kubinka Tank Museum, the National Museum of the History of Ukraine in the Second World War, the Museo del Ejército (Spain), and collections maintained by the Imperial War Museum and the National WWII Museum (New Orleans). Private collections and ordnance caches cataloged by researchers from the Smithsonian Institution and the Imperial War Museums include restored units used in historical reenactments of battles such as the Battle of Berlin and the Prague Offensive.

Category:Mortars Category:Soviet artillery