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Atlas IIA
Photo: U.S. DoD · Wikimedia Commons · Public domain Use of this image does not imply endorsement by the U.S. Department of Defense (DoD).
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AtlasIIA

Military Space Launch Vehicles · United States · 1992
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AtlasIIA

⚙ Atlas II variant
Atlas IIA
Atlas IIA Photo: U.S. DoD · Wikimedia Commons · Public domain Use of this image does not imply endorsement by the U.S. Department of Defense (DoD).
* Absolute score — assessed within category · no era adjustment
Payload Capacity
75
Reliability
80
Cost-Efficiency
60
Responsiveness / Cadence
50
Reusability
0
Orbit Versatility
70
Precision
65
Technology
75
Strategic Value
70
Human-Rating
0
Origin United States
ManufacturerGeneral Dynamics, Martin Marietta
CategoryMilitary Space Launch Vehicles
EraPost-Cold War
In service1992–2002
Operators4 countries
Quantity23
Data Quality85%
59
Military Space Launch Vehicles MASS Rating
11/53
Post-Cold War
38/296
All-Time
Military Space Launch Vehicles · 10 axes scored
Payload Capacity
75
Reliability
80
Cost-Efficiency
60
Responsiveness / Cadence
50
Reusability
0
Orbit Versatility
70
Precision
65
Technology
75
Strategic Value
70
Human-Rating
0
ⓘ Regardless of era, the same scoring system applies to all units in the military space launch vehicles category.
01 / Overview
Atlas IIA
Production
1992–2002
Quantity
23
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
MILITARY SPACE LAUNCH VEHICLES · POST-COLD WAR
11
PERFORMANCE/PRICE
65
UNIT COST (2025 USD)
—
59
military space launch vehicles category
ⓘ Performance/Price and MASS score are computed across all units in the military space launch vehicles category, regardless of era.
02 / Specs & Design
◎General5MOD.5
  • Vehicle TypeMedium-lift launch vehicle
  • First Flight1992
  • Stages2
  • StatusRetired
  • In ServiceYes
◈Performance7MOD.7
  • Payload to LEO7,280 kg
  • Payload to GTO3,039 kg
  • Liftoff Thrust2,200
  • Liftoff Mass204.3 t
  • Height47.54 m
  • Diameter3.04 m
  • Success Rate1
▣Propulsion5MOD.5
03 / History
SERVICE LIFESPANStill in Service
  1. 1992Production started
  2. 2002Production ended
34
years in service
10
years in production
23
units produced
3
countries operating
ⓘ The producing country still actively operates it. 1 countries retired it.
04 / Variants
▚ WEAPON FAMILY
Atlas II 1991
Atlas IIA 1992
// SIBLING VARIANTS
Atlas IIIA 2000
05 / Operators
📚 Sources
📖 ENCYCLOPEDIA Browse the Military Space Launch Vehicles entry →