Delta IV
Delta IV was a cryogenic expendable launch-vehicle family developed by Boeing and later produced and operated by United Launch Alliance. Its five configurations completed 45 flights from 2002 through 2024: 29 single-core Medium and Medium+ missions and 16 three-core Heavy missions. The inaugural Heavy demonstration experienced reduced launch performance; every subsequent Delta IV flight completed its mission successfully.
Identity
- Aliases
- Delta 4Delta IV launch vehicle
- Family Name
- Delta
- Full Name
- Delta IV
- Reusability
- expendable
- Status
- retired
- Type
- rocket
- Variant Name
- IV
Details
- Description
- Delta IV was a cryogenic expendable launch-vehicle family developed by Boeing and later produced and operated by United Launch Alliance. Its five configurations completed 45 flights from 2002 through 2024: 29 single-core Medium and Medium+ missions and 16 three-core Heavy missions. The inaugural Heavy demonstration experienced reduced launch performance; every subsequent Delta IV flight completed its mission successfully.
- First Flight Year
- 2,002
- Last Flight Year
- 2,024
- Manufacturer
- Operator
- Parent Vehicle Family
- Stages Count
- 2
Links
- Wikipedia Url
- https://en.wikipedia.org/wiki/Delta_IV
Assets & Meta
- Creation Time
- April 26, 2026 at 15:30:28 UTC
- Image
- Download
- Updated Time
- July 19, 2026 at 10:52:02 UTC