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Delta IV Medium

Delta IV Medium was the unaugmented single-Common-Booster-Core configuration with a four-metre cryogenic upper stage and four-metre payload fairing. Three vehicles flew successfully from 2003 through 2006, with no strap-on solid motors.

Delta IV Medium
NASA / Tony Gray · NASA/KSC asset; NASA’s KSC-07PD-2590 catalog identifies the exact Delta II/Dawn launch and credits the photograph to NASA / Tony Gray. NASA’s current Images and Media Usage Guidelines generally permit factual or informational/editorial use with NASA attribution and without implying NASA endorsement. NASA insignia, launch-provider or other third-party marks, identifiable-person rights, and any commercial, promotional, merchandise, or protected-rights use remain separately restricted or clearance-sensitive; verify before such use. · Source
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Identity

Aliases
Delta IV Medium (no SRMs)Delta 4 Medium
Family Name
Delta IV
Full Name
Delta IV Medium
Status
retired
Type
rocket
Variant Name
Medium

Details

Description
Delta IV Medium was the unaugmented single-Common-Booster-Core configuration with a four-metre cryogenic upper stage and four-metre payload fairing. Three vehicles flew successfully from 2003 through 2006, with no strap-on solid motors.
Dimensions
Diameter M
5.1
First Flight Year
2,003
Last Flight Year
2,006
Manufacturer
Operator
Parent Vehicle Family
Propulsion Configurations
  • Entries
    • Nested value
    • Nested value
Rocket Specs
Payload Capacity Kg
Gto
4,230
Leo
9,110
Reusability
expendable
Stages Count
2
Strap On Boosters Count
0

Links

Assets & Meta

Creation Time
July 14, 2026 at 08:51:54 UTC
Updated Time
July 29, 2026 at 15:36:23 UTC

Other

Search Name
Delta IV Medium Delta IV Medium (no SRMs) Delta 4 Medium