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- Ho-301_cannon length "1480.0".
- Ho-301_cannon weight "49.0".
- Ho-301_cannon abstract "The Ho-301 was a Japanese 40 millimeter calibre autocannon that saw limited use during World War II, on Japanese Army Nakajima Ki-44 and Kawasaki Ki-45 KAI aircraft. It was unusual in using caseless ammunition. Although the effective range of the cannon was only 150 meters (490 ft), the Ho-301 was light and rapid-firing for its caliber. The caseless design revolved around a specially designed projectile, that was in effect a small rocket. The round used an internal propellant chamber at the rear of the projectile containing a ten gram silk bag filled with smokeless powder. Drilled into the base plate of the round are twelve 3.8 millimeter diameter exhaust holes. The propellant chamber is sealed by a thin aluminum sealing cup, which covers the exhaust holes. When the primer is struck, the bag of propellant ignites, and the pressure rises until the aluminum cup bursts, allowing the exhaust gas to rush through the exhaust holes pushing the projectile forward. The propellant was exhausted before the projectile left the barrel.Because of the low muzzle velocity (245 meters/second or about 804 ft/sec - equivalent to a moderately powerful air rifle) the weapon was only suited to attacking bombers; even here the extremely low muzzle velocity made it difficult to achieve hits from any position besides directly astern the target aircraft and well within the range of defensive counterfire.".
- Ho-301_cannon length "1.48".
- Ho-301_cannon origin Japan.
- Ho-301_cannon thumbnail Ho-301_40_mm_projectile.jpg?width=300.
- Ho-301_cannon type Autocannon.
- Ho-301_cannon usedInWar World_War_II.
- Ho-301_cannon weight "49000.0".
- Ho-301_cannon wikiPageID "5024499".
- Ho-301_cannon wikiPageRevisionID "598298987".
- Ho-301_cannon action "API blowback".
- Ho-301_cannon caliber "40.0".
- Ho-301_cannon caption "A cutaway, showing the 40 mm caseless projectile.".
- Ho-301_cannon cartridge "40".
- Ho-301_cannon feed "10".
- Ho-301_cannon hasPhotoCollection Ho-301_cannon.
- Ho-301_cannon isRanged "yes".
- Ho-301_cannon length "148.0".
- Ho-301_cannon name "Ho-301 40 mm cannon".
- Ho-301_cannon origin "Japan".
- Ho-301_cannon partLength "78.0".
- Ho-301_cannon range "150".
- Ho-301_cannon rate "475".
- Ho-301_cannon type "Aircraft Autocannon".
- Ho-301_cannon usedBy Japan.
- Ho-301_cannon velocity "245.0".
- Ho-301_cannon wars World_War_II.
- Ho-301_cannon weight "49.0".
- Ho-301_cannon wordnet_type synset-weapon-noun-1.
- Ho-301_cannon subject Category:40_mm_artillery.
- Ho-301_cannon subject Category:Aircraft_guns.
- Ho-301_cannon subject Category:Automatic_cannons.
- Ho-301_cannon subject Category:Caseless_firearms.
- Ho-301_cannon subject Category:Machine_guns_of_Japan.
- Ho-301_cannon type Device.
- Ho-301_cannon type Weapon.
- Ho-301_cannon type Product.
- Ho-301_cannon type PhysicalDevice.
- Ho-301_cannon type Weapon.
- Ho-301_cannon type DesignedArtifact.
- Ho-301_cannon comment "The Ho-301 was a Japanese 40 millimeter calibre autocannon that saw limited use during World War II, on Japanese Army Nakajima Ki-44 and Kawasaki Ki-45 KAI aircraft. It was unusual in using caseless ammunition. Although the effective range of the cannon was only 150 meters (490 ft), the Ho-301 was light and rapid-firing for its caliber. The caseless design revolved around a specially designed projectile, that was in effect a small rocket.".
- Ho-301_cannon label "Działko Ho-301".
- Ho-301_cannon label "Ho-301 cannon".
- Ho-301_cannon label "ホ301".
- Ho-301_cannon sameAs ホ301.
- Ho-301_cannon sameAs Działko_Ho-301.
- Ho-301_cannon sameAs m.0c_cn5.
- Ho-301_cannon sameAs Q2491334.
- Ho-301_cannon sameAs Q2491334.
- Ho-301_cannon wasDerivedFrom Ho-301_cannon?oldid=598298987.
- Ho-301_cannon depiction Ho-301_40_mm_projectile.jpg.
- Ho-301_cannon isPrimaryTopicOf Ho-301_cannon.
- Ho-301_cannon name "Ho-301 40 mm cannon".
