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- PV-1_machine_gun length "1050.0".
- PV-1_machine_gun weight "14.5".
- PV-1_machine_gun abstract "PV-1 (Pulemet Vozdushny, airborne machine gun) is a Soviet air-cooled version of the Russian M1910 Maxim for mounting on aircraft. It was designed between 1926 and 1927. The first prototypes were produced and accepted into service in 1928.The gun was created at the initiative of the Soviet military pilot Alexander Vasilevich Nadashkevich (Александр Васильевич Надашкевич) after he was appointed to the Scientific and Technical Committee of the Soviet Air Force in 1923. His main objective was to obtain a gun with increased rate of fire and reduced weight relative to the M1910. In this endeavor, Nadashkevich collaborated with several engineers from the Tula Arms Factory, including Tretyakov and Pastuhov, who were the spiritual fathers of the M1910 gun, and also with Yartsev and Vladimirov, who later became notable designers of aircraft guns themselves.The rate of fire was increased from the 600 rpm of the M1910 to 750 rpm by adding a spring that returned the breechblock faster and also by decreasing the diameter (and thus mass) of the recoiling sleeve that housed the receiver-end of the barrel. The latter measure also contributed to a decrease of the gun's weight. The barrel itself was air cooled by a perforated sleeve.A prototype passed field tests on 19 May 1926. By 1 October 1929, the Soviet Airforce had received 2,480 PV-1 machine guns. Subsequent known production figures were: 1932 — 3,019 1933 — 1,284 1934 — 3,645 1935 — 1,915 1937 — 1,603 1938 — 3,867Mirrored receivers that were fed from left to right (necessary for wing mounts) were designed in 1929 and entered service in December of that year.Between 1925 and 1927 Nadashkevich also worked on producing an even lighter variant A-2 by introducing some duralumin parts. This gun was however considered unsatisfactory because its parts wore out too quickly, so it was not adopted for service.The PV-1 armed the Polikarpov I-3 and Tupolev I-4 fighters and the Tupolev TB-1 bomber. The Polikarpov I-5 fighter was first armed with a pair of PV-1 machine guns with 1,200 rounds total. Subsequent modifications increased the armament to four PV-1 guns with 4,000 rounds total. The Polikarpov I-15 was armed with four PV-1 guns with 3,000 rounds total. The reconnaissance Polikarpov R-5 was armed with one propeller-synchronized PV-1 and one in a rear turret mount. The ground attack R-5Sh variant was armed with four PV-1 guns in the wings, in addition to the propeller-synchronized one.Although the gun was considered obsolete and was gradually being phased out of service, the German invasion of Soviet Union prompted a penury of automatic weapons, so the PV-1s were converted for various other purposes. In August 1941 the gun was adapted to be mounted on a \"ZPU\" anti-aircraft machine gun base created by Fedor Tokarev. These conversions were made at a factory in Tambov. In 1942, some 3,009 PV-1 guns were converted to infantry weapons by mounting them on the Sokolov 1910 carriage (the one used in the PM M1910) at a factory in Zlatoust.".
- PV-1_machine_gun length "1.05".
- PV-1_machine_gun origin Soviet_Union.
- PV-1_machine_gun thumbnail Bepo_022.jpg?width=300.
- PV-1_machine_gun type Machine_gun.
- PV-1_machine_gun usedInWar World_War_II.
- PV-1_machine_gun weight "14500.0".
- PV-1_machine_gun wikiPageID "4399048".
- PV-1_machine_gun wikiPageLength "5800".
- PV-1_machine_gun wikiPageOutDegree "37".
- PV-1_machine_gun wikiPageRevisionID "696794098".
- PV-1_machine_gun wikiPageWikiLink 7.62×54mmR.
- PV-1_machine_gun wikiPageWikiLink Aircraft.
- PV-1_machine_gun wikiPageWikiLink Alexander_Vasilevich_Nadashkevich.
- PV-1_machine_gun wikiPageWikiLink Breechblock.
- PV-1_machine_gun wikiPageWikiLink Category:7.62_mm_firearms.
- PV-1_machine_gun wikiPageWikiLink Category:Aircraft_guns.
- PV-1_machine_gun wikiPageWikiLink Category:Aircraft_guns_of_the_Soviet_Union.
- PV-1_machine_gun wikiPageWikiLink Category:Machine_guns_of_the_Soviet_Union.
- PV-1_machine_gun wikiPageWikiLink Category:World_War_II_machine_guns.
- PV-1_machine_gun wikiPageWikiLink Duralumin.
- PV-1_machine_gun wikiPageWikiLink Fedor_Tokarev.
- PV-1_machine_gun wikiPageWikiLink List_of_modern_Russian_small_arms.
- PV-1_machine_gun wikiPageWikiLink Machine_gun.
- PV-1_machine_gun wikiPageWikiLink Maxim–Tokarev.
- PV-1_machine_gun wikiPageWikiLink Operation_Barbarossa.
- PV-1_machine_gun wikiPageWikiLink PM_M1910.
- PV-1_machine_gun wikiPageWikiLink Polikarpov_I-15.
- PV-1_machine_gun wikiPageWikiLink Polikarpov_I-3.
- PV-1_machine_gun wikiPageWikiLink Polikarpov_I-5.
- PV-1_machine_gun wikiPageWikiLink Polikarpov_R-5.
- PV-1_machine_gun wikiPageWikiLink S.A._Yartsev.
- PV-1_machine_gun wikiPageWikiLink Semyon_Vladimirov.
- PV-1_machine_gun wikiPageWikiLink Soviet_Air_Forces.
- PV-1_machine_gun wikiPageWikiLink Soviet_Union.
- PV-1_machine_gun wikiPageWikiLink Tambov.
- PV-1_machine_gun wikiPageWikiLink Tula_Arms_Plant.
- PV-1_machine_gun wikiPageWikiLink Tupolev_I-4.
- PV-1_machine_gun wikiPageWikiLink Tupolev_TB-1.
- PV-1_machine_gun wikiPageWikiLink World_War_II.
- PV-1_machine_gun wikiPageWikiLink ZPU.
- PV-1_machine_gun wikiPageWikiLink Zlatoust.
- PV-1_machine_gun wikiPageWikiLink File:Bepo_022.jpg.
- PV-1_machine_gun wikiPageWikiLinkText "PV-1 Heavy Machine Gun".
- PV-1_machine_gun wikiPageWikiLinkText "PV-1 machine gun".
- PV-1_machine_gun action "Recoil".
- PV-1_machine_gun caption "three PV-1 on an anti-aircraft mount in 1941".
- PV-1_machine_gun cartridge "7.62".
- PV-1_machine_gun designDate "1926".
- PV-1_machine_gun feed "Belt".
- PV-1_machine_gun isRanged "YES".
- PV-1_machine_gun length "1050.0".
- PV-1_machine_gun name "PV-1".
- PV-1_machine_gun number "~ 18,000".
- PV-1_machine_gun origin Soviet_Union.
- PV-1_machine_gun productionDate "1927".
- PV-1_machine_gun rate "750".
- PV-1_machine_gun service "1928".
- PV-1_machine_gun type Machine_gun.
- PV-1_machine_gun usedBy Soviet_Union.
- PV-1_machine_gun velocity "800.0".
- PV-1_machine_gun velocity "865.0".
- PV-1_machine_gun wars World_War_II.
- PV-1_machine_gun weight "14.5".
- PV-1_machine_gun wikiPageUsesTemplate Template:Commonscat-inline.
- PV-1_machine_gun wikiPageUsesTemplate Template:Infobox_weapon.
- PV-1_machine_gun wikiPageUsesTemplate Template:Reflist.
- PV-1_machine_gun wikiPageUsesTemplate Template:Russian_and_Soviet_Aircraft_Ordnance.
- PV-1_machine_gun subject Category:7.62_mm_firearms.
- PV-1_machine_gun subject Category:Aircraft_guns.
- PV-1_machine_gun subject Category:Aircraft_guns_of_the_Soviet_Union.
- PV-1_machine_gun subject Category:Machine_guns_of_the_Soviet_Union.
- PV-1_machine_gun subject Category:World_War_II_machine_guns.
- PV-1_machine_gun hypernym Version.
- PV-1_machine_gun type Device.
- PV-1_machine_gun type Weapon.
- PV-1_machine_gun type Work.
- PV-1_machine_gun type Firearm.
- PV-1_machine_gun type Product.
- PV-1_machine_gun type Thing.
- PV-1_machine_gun type Q728.
- PV-1_machine_gun comment "PV-1 (Pulemet Vozdushny, airborne machine gun) is a Soviet air-cooled version of the Russian M1910 Maxim for mounting on aircraft. It was designed between 1926 and 1927. The first prototypes were produced and accepted into service in 1928.The gun was created at the initiative of the Soviet military pilot Alexander Vasilevich Nadashkevich (Александр Васильевич Надашкевич) after he was appointed to the Scientific and Technical Committee of the Soviet Air Force in 1923.".
- PV-1_machine_gun label "PV-1 machine gun".
- PV-1_machine_gun sameAs Q928753.
- PV-1_machine_gun sameAs PW-1.
- PV-1_machine_gun sameAs PV-1.
- PV-1_machine_gun sameAs PV-1.
- PV-1_machine_gun sameAs PV–1.
- PV-1_machine_gun sameAs PV-1_(mitragliatrice).
- PV-1_machine_gun sameAs PV-1.
- PV-1_machine_gun sameAs m.0c03wk.
- PV-1_machine_gun sameAs ПВ-1.
- PV-1_machine_gun sameAs Q928753.
- PV-1_machine_gun wasDerivedFrom PV-1_machine_gun?oldid=696794098.
- PV-1_machine_gun depiction Bepo_022.jpg.
- PV-1_machine_gun isPrimaryTopicOf PV-1_machine_gun.
- PV-1_machine_gun name "PV-1".