Katyusha
카추샤
A type of multiple rocket launcher first fielded by the Soviet Union during the Second World War, and the enduring nickname for the family of truck-mounted multiple-rocket systems developed in the Soviet and post-Soviet eras. Beginning with the BM-13, and evolving through the BM-8 and BM-31, Katyushas delivered saturation bombardment over a wide area with a single salvo and exerted a potent psychological effect. The name was an affectionate diminutive drawn by Red Army troops from Mikhail Isakovsky's wartime popular song; German soldiers called it Stalinorgel ('Stalin's organ') after the visual resemblance of the launch array to a pipe organ and the weapon's distinctive howl.
In depth
Development
The Katyusha's technical roots lie in solid-propellant rocketry research begun at the Gas Dynamics Laboratory (GDL) under Nikolai Tikhomirov in the 1920s, using colloid (gelatinised) smokeless powder. Georgy Langemak led development of the RS-82 and RS-132 rockets, and in 1938 GDL's successor, the Reactive Scientific Research Institute (RNII), began building prototype launchers for the modified 132 mm M-13 rocket mounted on ZIS-5 trucks. In August 1939 the BM-13 (боевая машина, 'combat vehicle') design was finalised, with launch rails arranged longitudinally on the chassis.
Combat Introduction and Organisation
The first combat use occurred on 14 July 1941, when an experimental battery under Captain Ivan Flyorov struck a German troop concentration at Rudnya in Smolensk Oblast. On 8 August 1941 Stalin ordered the formation of eight special Guards mortar regiments under the direct control of the Reserve of the Supreme High Command (RVGK). Each regiment comprised 36 launchers; roughly 10,000 Katyushas of all types were produced by war's end. Mounted on trucks, Katyushas could deliver a devastating salvo and relocate before counter-battery fire could respond.
Post-War
After the war, BM-13s were standardised on the Soviet ZIS-151 truck chassis, and the lineage continued through the BM-21 Grad (fielded 1963), BM-27 Uragan, and BM-30 Smerch. Today the name 'Katyusha' is applied generically to truck-mounted multiple-rocket launchers produced well beyond the former Soviet Union.
Related people
Related historical events
Sources
- Wikipedia (EN) comprehensive article covering development at GDL/RNII, Langemak's RS-82/RS-132 work, BM-13 design finalisation in 1939, first combat use July 1941, Guards mortar regiment organisation, nickname origin from Isakovsky's song, German Stalinorgel nickname, production figures, and post-war lineage
- kpi.ua Kyiv Polytechnic Institute article detailing the three-stage development process: Grave's colloid smokeless powder, GDL rocket development under Tikhomirov/Langemak, and RNII's multi-charge launcher project by Kostikov