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Delta IV
Photo: U.S. Air Force/Carleton Bailie · Wikimedia Commons · Public domain Use of this image does not imply endorsement by the U.S. Department of Defense (DoD).
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DeltaIV

Military Space Launch Vehicles · United States · 2002
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DeltaIV

Delta IV
Delta IV Photo: U.S. Air Force/Carleton Bailie · 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
60
Cost-Efficiency
50
Responsiveness / Cadence
40
Reusability
0
Orbit Versatility
70
Precision
65
Technology
70
Strategic Value
60
Human-Rating
50
Origin United States
CategoryMilitary Space Launch Vehicles
EraPost-Cold War
In service2002–2024
Operators1 countries
Quantity42
Data Quality82%
56
Military Space Launch Vehicles MASS Rating
20/53
Post-Cold War
56/296
All-Time
Military Space Launch Vehicles · 10 axes scored
Payload Capacity
75
Reliability
60
Cost-Efficiency
50
Responsiveness / Cadence
40
Reusability
0
Orbit Versatility
70
Precision
65
Technology
70
Strategic Value
60
Human-Rating
50
ⓘ Regardless of era, the same scoring system applies to all units in the military space launch vehicles category.
01 / Overview
Delta IV
Production
2002–2024
Quantity
42
Unit Price (current)
$164.0M
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
MILITARY SPACE LAUNCH VEHICLES · POST-COLD WAR
20
PERFORMANCE/PRICE
45
UNIT COST (2025 USD)
$164.0M
Inflation: +%0
56
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
◎General6MOD.6
  • Vehicle Typeorbital launch vehicle
  • First Flight2002
  • ManufacturerUnited Launch Alliance
  • Stages2
  • StatusRetired
  • In ServiceNo
◈Performance7MOD.7
  • Payload to LEO28,370 kg
  • Payload to GTO14,210 kg
  • Liftoff Thrust9,420
  • Liftoff Mass733 t
  • Height63 m
  • Diameter5.1 m
  • Success Rate44
▣Propulsion4MOD.4
  • First-Stage Propellantliquid hydrogen / liquid oxygen
  • First-Stage Engines1
  • ReusableNo
  • Total Launches45
◇Cost1MOD.1
  • Cost per Launch164,000,000 USD
03 / History
SERVICE LIFESPANRetired
  1. 2002Production started
  2. 2024Production ended
24
years in service
22
years in production
42
units produced
0
countries operating
ⓘ The producing country no longer actively operates it. 1 countries retired it.
04 / Variants
▚ WEAPON FAMILY
Delta IV 2002
// DERIVATIVES
05 / Operators
Operator Countries1country
📚 Sources
📖 ENCYCLOPEDIA Browse the Military Space Launch Vehicles entry →