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Livens Projector
Photo: not stated. Assumed British military · Wikimedia Commons · Public domain
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LivensProjector

Chemical Delivery Systems · United Kingdom · 1916
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LivensProjector

Livens Projector
Livens Projector Photo: not stated. Assumed British military · Wikimedia Commons · Public domain
* Absolute score — assessed within category · no era adjustment
Dissemination Effectiveness
40
Range
30
Payload / Coverage
35
Accuracy
20
Agent Versatility
25
Reliability
50
Survivability
15
Concealment
80
Technology
10
Strategic Impact
20
Origin United Kingdom
CategoryChemical Delivery Systems
EraWorld War I
In service1916–1918
Operators2 countries
Quantity140,000
Data Quality88%
MASS(Military Archive Scoring System)
33
Chemical Delivery Systems MASS Rating
1/1
World War I
3/3
All-Time
Chemical Delivery Systems · 10 axes scored
Dissemination Effectiveness
40
Range
30
Payload / Coverage
35
Accuracy
20
Agent Versatility
25
Reliability
50
Survivability
15
Concealment
80
Technology
10
Strategic Impact
20
ⓘ Regardless of era, the same scoring system applies to all units in the chemical delivery systems category.
01 / Overview
Livens Projector
Production
1916–1918
Quantity
140,000
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
CHEMICAL DELIVERY SYSTEMS · WORLD WAR I
1
PERFORMANCE/PRICE
75
UNIT COST (2025 USD)
—
33
chemical delivery systems category
ⓘ Performance/Price and MASS score are computed across all units in the chemical delivery systems category, regardless of era.
02 / Specs & Design
03 / History
SERVICE LIFESPANRetired
  1. 1914First deployment: World War I
  2. 1916Production started
  3. 1918Production ended
110
years in service
2
years in production
140,000
units produced
0
countries operating
ⓘ 2 countries retired it.
04 / Operators
📚 Sources
📖 ENCYCLOPEDIA Browse the Chemical Delivery Systems entry →