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Mark 43
Photo: USN · Wikimedia Commons · Public domain
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Mark43

Torpedoes · United States · 1951
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Mark43

Mark 43
Mark 43 Photo: USN · Wikimedia Commons · Public domain
* Absolute score — assessed within category · no era adjustment
Lethality
60
Range
40
Speed
30
Guidance / Homing
55
Counter-Measure Resistance
45
Depth Capability
50
Acoustic Stealth
40
Reliability
70
Technology
50
Cost-Effectiveness
65
Origin United States
ManufacturerBrush Development Company
CategoryTorpedoes
EraEarly Cold War
In service1951–1959
Operators2 countries
Quantity5,000
Data Quality85%
MASS(Military Archive Scoring System)
50
Torpedoes MASS Rating
9/13
Early Cold War
73/116
All-Time
Torpedoes · 10 axes scored
Lethality
60
Range
40
Speed
30
Guidance / Homing
55
Counter-Measure Resistance
45
Depth Capability
50
Acoustic Stealth
40
Reliability
70
Technology
50
Cost-Effectiveness
65
ⓘ Regardless of era, the same scoring system applies to all units in the torpedoes category.
01 / Overview
Mark 43
Category
Production
1951–1959
Quantity
5,000
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
TORPEDOES · EARLY COLD WAR
9
PERFORMANCE/PRICE
58
UNIT COST (2025 USD)
—
50
torpedoes category
ⓘ Performance/Price and MASS score are computed across all units in the torpedoes category, regardless of era.
02 / Specs & Design
◎General5MOD.5
  • Weapon Typelight-weight anti-submarine torpedo
  • Service Entry Year1951
  • Weight120 kg
  • Length2.3 m
  • Diameter254 mm
◈Guidance & Homing2MOD.2
  • GuidedYes
  • Guidance TypeHelix search
▣Performance3MOD.3
  • Propulsion TypeElectric
  • Top Speed21 kn
  • Range4.1 km
◇Warhead3MOD.3
  • Warhead TypeHBX
  • Warhead Weight24.5 kg
  • Fuze TypeMk 19 Mod 13 contact exploder
◆Platform3MOD.3
▤Production2MOD.2
  • Total Production5,000
  • Operators2
⬢Warhead Detail3MOD.3
  • Detonation Mechanism / FuzeMk 19 Mod 13 contact exploder
  • Explosive Filler Weight24.5 kg
  • Explosive Filler TypeMk 100, HBX (Mod 3)
03 / History
SERVICE LIFESPANRetired
  1. 1951Production started
  2. 1959Production ended
75
years in service
8
years in production
5,000
units produced
0
countries operating
ⓘ 2 countries retired it.
04 / Operators
Mark 43SALES1records
YearBuyerQuantityAmountPresent Value (2025)
—United Kingdom50——
ⓘ "Present Value" is an estimated amount adjusted for inflation.
📖 TERMS ON THIS PAGE4terms
Capability of launching an anti-tank guided missile from an airborne platform, such as a helicopter or aircraft.
A powered, heavier-than-air vehicle capable of controlled flight, used for military operations including launching torpedoes.
A guided bomb is a munition that uses a guidance system to modify its flight path in real-time to ensure accuracy.
Ship-launched: a torpedo designed to be deployed from surface warships using onboard launch tubes or deck-mounted launchers.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Torpedoes entry →