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Type 4 75 mm AA Gun
Photo: Imperial Japanese Army · Wikimedia Commons · Public domain
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Type475mmAAGun

Anti-Aircraft Artillery (AAA) · Japan · 1944
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Type475mmAAGun

Type 4 75 mm AA Gun
Type 4 75 mm AA Gun Photo: Imperial Japanese Army · Wikimedia Commons · Public domain
* Absolute score — assessed within category · no era adjustment
Rate of Fire
45
Effective Ceiling
50
Muzzle Velocity
55
Fire Control
30
Mobility
40
Ground-Target Capability
60
Reliability
70
Range
55
Technology
45
Cost-Effectiveness
65
Origin Japan
CategoryAnti-Aircraft Artillery (AAA)
EraWorld War II
In service1944–1945
Operators1 countries
Quantity70
Data Quality85%
50
Anti-Aircraft Artillery (AAA) MASS Rating
26/38
World War II
146/210
All-Time
Anti-Aircraft Artillery (AAA) · 10 axes scored
Rate of Fire
45
Effective Ceiling
50
Muzzle Velocity
55
Fire Control
30
Mobility
40
Ground-Target Capability
60
Reliability
70
Range
55
Technology
45
Cost-Effectiveness
65
ⓘ Regardless of era, the same scoring system applies to all units in the anti-aircraft artillery (aaa) category.
01 / Overview
Type 4 75 mm AA Gun
Country
Production
1944–1945
Quantity
70
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
ANTI-AIRCRAFT ARTILLERY (AAA) · WORLD WAR II
26
PERFORMANCE/PRICE
68
UNIT COST (2025 USD)
—
50
anti-aircraft artillery (aaa) category
ⓘ Performance/Price and MASS score are computed across all units in the anti-aircraft artillery (aaa) category, regardless of era.
02 / Specs & Design
◎General4MOD.4
  • Service Entry Year1944
  • Combat Weight5,850 kg
  • Carriage / Platformfour-legged pedestal with adjustable screwed feet
  • In ServiceYes
◈Ordnance7MOD.7
▣Performance6MOD.6
  • Maximum Range (standard)17 km
  • Muzzle Velocity860 m/s
  • Rate of Fire (burst)10
  • Rate of Fire (sustained)10
  • Elevation-5 to +85 degrees
  • Traverse360 Degrees
▤Mobility4MOD.4
⬢Dimensions1MOD.1
  • Length4.23 m
▲Production2MOD.2
  • Total Production70
  • Production Start1,943 year
◎Self-Propelled Chassis1MOD.1
03 / History
SERVICE LIFESPANRetired
  1. 1939First deployment: World War II
  2. 1944Production started
  3. 1945Production ended
82
years in service
1
years in production
70
units produced
0
countries operating
ⓘ 1 countries retired it.
04 / Operators
Operator Countries1country
📖 TERMS ON THIS PAGE2terms
High Explosive (HE) round: an artillery or mortar projectile containing explosive filler designed to inflict damage through blast and fragmentation effects.
Recoil system using a combination of liquid and compressed gas to absorb and return energy from firing.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Anti-Aircraft Artillery (AAA) entry →