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SSBS S1
Photo: Herbythyme · Wikimedia Commons · CC BY-SA 4.0
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SSBSS1

Nuclear Warheads · France · 1965
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SSBSS1

SSBS S1
SSBS S1 Photo: Herbythyme · Wikimedia Commons · CC BY-SA 4.0
* Absolute score — assessed within category · no era adjustment
Yield
75
Yield-to-Weight Efficiency
65
Deliverability
60
Safety
55
Reliability
70
Miniaturization
50
Survivability
60
Variable-Yield Flexibility
40
Strategic Impact
70
Technology
65
Origin France
CategoryNuclear Warheads
EraCold War
In service1965–1968
Operators1 countries
Data Quality83%
MASS(Military Archive Scoring System)
64
Nuclear Warheads MASS Rating
20/26
Cold War
38/51
All-Time
Nuclear Warheads · 10 axes scored
Yield
75
Yield-to-Weight Efficiency
65
Deliverability
60
Safety
55
Reliability
70
Miniaturization
50
Survivability
60
Variable-Yield Flexibility
40
Strategic Impact
70
Technology
65
ⓘ Regardless of era, the same scoring system applies to all units in the nuclear warheads category.
01 / Overview
SSBS S1
Country
Production
1965–1968
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
NUCLEAR WARHEADS · COLD WAR
20
PERFORMANCE/PRICE
60
UNIT COST (2025 USD)
—
64
nuclear warheads category
ⓘ Performance/Price and MASS score are computed across all units in the nuclear warheads category, regardless of era.
02 / Specs & Design
◎General4MOD.4
  • Service Entry Year1965
  • Weight25,000 kg
  • Length15.1 m
  • Diameter1,500 mm
◈Delivery4MOD.4
03 / History
SERVICE LIFESPANRetired
  1. 1965Production started
  2. 1968Production ended
  3. 1971Entered service
61
years in service
3
years in production
0
countries operating
ⓘ The producing country no longer actively operates it. 1 countries retired it.
04 / Operators
Operator Countries1country
📚 Sources
📖 ENCYCLOPEDIA Browse the Nuclear Warheads entry →