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W76
Photo: Jim.henderson · Wikimedia Commons · CC0
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W76

Nuclear Warheads · United States · 1978
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W76

W76
W76 Photo: Jim.henderson · Wikimedia Commons · CC0
* Absolute score — assessed within category · no era adjustment
Yield
85
Yield-to-Weight Efficiency
90
Deliverability
70
Safety
80
Reliability
90
Miniaturization
85
Survivability
75
Variable-Yield Flexibility
60
Strategic Impact
95
Technology
85
Origin United States
ManufacturerPantex Plant
CategoryNuclear Warheads
EraCold War
In service1978–2024
Operators2 countries
Quantity3,400
Data Quality84%
MASS(Military Archive Scoring System)
84
Nuclear Warheads MASS Rating
3/26
Cold War
8/51
All-Time
Nuclear Warheads · 10 axes scored
Yield
85
Yield-to-Weight Efficiency
90
Deliverability
70
Safety
80
Reliability
90
Miniaturization
85
Survivability
75
Variable-Yield Flexibility
60
Strategic Impact
95
Technology
85
ⓘ Regardless of era, the same scoring system applies to all units in the nuclear warheads category.
01 / Overview
W76
Prime contractor
Production
1978–2024
Quantity
3,400
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
NUCLEAR WARHEADS · COLD WAR
3
PERFORMANCE/PRICE
90
UNIT COST (2025 USD)
—
84
nuclear warheads category
ⓘ Performance/Price and MASS score are computed across all units in the nuclear warheads category, regardless of era.
02 / Specs & Design
◎General6MOD.6
  • Warhead Typethermonuclear warhead
  • Service Entry Year1978
  • Weight95 kg
  • Length1.3 m
  • Diameter400 mm
  • In ServiceYes
◈Yield4MOD.4
▣Delivery2MOD.2
◇Production3MOD.3
  • Number Built3,400
  • Designer / LabLos Alamos National Laboratory
  • Operators2
03 / History
SERVICE LIFESPANStill in Service
  1. 1978Production started
  2. 2024Production ended
48
years in service
46
years in production
3,400
units produced
2
countries operating
ⓘ The producing country still actively operates it.
04 / Operators
Operator Countries2country
📖 TERMS ON THIS PAGE3terms
Explosive payload of a missile, designed to inflict damage on a target.
Relating to nuclear weapons that derive destructive power from both fission and fusion reactions, typically used in intercontinental ballistic missiles.
A nuclear warhead feature allowing adjustable explosive yield, typically via selectable charge configurations, to optimize effects for different targets.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Nuclear Warheads entry →