Ho-1 cannon
Ho-1 was a Japanese autocannon used during World War II, it was a Type 97 20 mm anti-tank rifle adapted for use in bomber turrets.
Ho-1 cannon
- Name
- Ho-1 cannon
- Field
- autocannon
VALÉORINE Encyclopedia
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Documentary summary
Ho-1 was a Japanese autocannon used during World War II, it was a Type 97 20 mm anti-tank rifle adapted for use in bomber turrets.
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Authority files
wikidata · Q5964950 · wikipedia · Ho-1 cannon
In this article
Key facts
Key facts
• Name — Ho-1 cannon • Origin — Empire of Japan • Type — Aircraft autocannon • Is Ranged — yes • Is Uk — yes • Used By — Imperial Japanese Army Air Service Imperial Japanese Navy Air Service • Wars — World War II • Weight — 34 kg • Length — 1749 mm • Part Length — 1194 mm • Cartridge — 20x125mm (127) • Caliber — 20 mm • Action — Short recoil-operated • Rate — 300-400 rounds/min • Velocity — 820 m/s • Feed — 15-round box magazine
Mounting
Mounting
The cannon when fixed was known as the Ho-3, compared to its flexible brother the Ho-3 was fed with a 50-round double drum, while the Ho-1 was fed by a 15-round magazine.
Specifications
Specifications
• Caliber: 20 mm (0.8 in) • Ammunition: 20 x 125 (164 g) Armor-piercing tracer or high-explosive incendiary • Weight: 33 kg (72 lb) • Rate of fire: 300-400 rounds/min • Range 900 m • Muzzle velocity: 820 m/s (2,690 ft/s)
Primary material
Documents and archives
authority record
- Wikidata, structured authority record Q5964950: Ho-1 cannon
Unverified · Wikidata
reference work
- “Ho-1 cannon”, English Wikipedia, consulted as further reading
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References
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authority record
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
Elsewhere in Militaria
6,095 published records in this field, each with its sources named.
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- Ho-5 cannonTerminology
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