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H-1
Rocketdyne's uprated Thor/Jupiter-derived kerosene engine used in clusters on Saturn I and IB.
Identity
Domains
spaceflight
Identity Level
model
Kind
liquid-rocket-engine
Name
H-1
Status
retired
Details
Description
Rocketdyne's uprated Thor/Jupiter-derived kerosene engine used in clusters on Saturn I and IB.
Lineage
Note
NASA identifies Saturn's H-1 as an upgraded version of the Thor/Jupiter powerplant represented by S-3D.
Related Propulsion System
Related Propulsion System
Relationship
direct-derivative-of
Sources
Nested value
Propellants
RP-1
liquid oxygen
Links
Official Url
https://www.nasa.gov/history/60-years-ago-first-launch-of-a-saturn-rocket/
Assets & Meta
Creation Time
July 29, 2026 at 08:40:16 UTC
Updated Time
July 29, 2026 at 08:41:36 UTC
Other
Sources
Accessed Date
2026-07-29
Note
Supports the legacy vehicle installation and the narrow canonical identity used for migration.
Publisher
Official vehicle or program source
Title
Saturn I Block II official vehicle reference
Url
https://ntrs.nasa.gov/api/citations/19650019089/downloads/19650019089.pdf
Accessed Date
2026-07-29
Note
Supports the legacy vehicle installation and the narrow canonical identity used for migration.
Publisher
Official vehicle or program source
Title
Saturn I Block I official vehicle reference
Url
https://www.nasa.gov/history/60-years-ago-first-launch-of-a-saturn-rocket/
Accessed Date
2026-07-29
Note
Supports the legacy vehicle installation and the narrow canonical identity used for migration.
Publisher
Official vehicle or program source
Title
Saturn IB official vehicle reference
Url
https://www.nasa.gov/wp-content/uploads/static/history/alsj/APSR-JSC-09423-OCR.pdf
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