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Photo: ell brown · Wikimedia Commons · CC BY 2.0
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Biological Agents & Programs · 1883
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Black Flag Photo: ell brown · Wikimedia Commons · CC BY 2.0
* Absolute score — assessed within category · no era adjustment
Lethality / Infectivity
95
Transmissibility
90
Incubation / Onset
80
Stability
70
Countermeasure Difficulty
85
Detection Difficulty
75
Weaponization
80
Persistence
60
Technology
50
Deterrence Value
85
CategoryBiological Agents & Programs
EraPre-WWI / Industrial Age
In service1883
Data Quality83%
81
Biological Agents & Programs MASS Rating
1/1
Pre-WWI / Industrial Age
3/7
All-Time
Biological Agents & Programs · 10 axes scored
Lethality / Infectivity
95
Transmissibility
90
Incubation / Onset
80
Stability
70
Countermeasure Difficulty
85
Detection Difficulty
75
Weaponization
80
Persistence
60
Technology
50
Deterrence Value
85
ⓘ Regardless of era, the same scoring system applies to all units in the biological agents & programs category.
01 / Overview
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Production
1883–
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
BIOLOGICAL AGENTS & PROGRAMS · PRE-WWI / INDUSTRIAL AGE
1
PERFORMANCE/PRICE
70
UNIT COST (2025 USD)
—
81
biological agents & programs category
ⓘ Performance/Price and MASS score are computed across all units in the biological agents & programs category, regardless of era.
02 / Specs & Design
03 / History
SERVICE LIFESPANRetired
  1. 1883Production started
143
years in service
04 / MASS Score
BIOLOGICAL AGENTS & PROGRAMS RANKING Biological Agents & Programs · Pre-WWI / Industrial Age
📚 Sources
📖 ENCYCLOPEDIA Browse the Biological Agents & Programs entry →