RS-25E
Exact RS-25E expendable variant of the Space Shuttle Main Engine/RS-25 family documented by NASA for future Space Launch System production. This packet creates identity only and does not assert an RS-25 family link, SLS installation, actor attribution, lifecycle status, or lineage edge.
Identity
- Aliases
- RS-25ERS25Eexpendable RS-25
- Domains
- spaceflight
- Identity Level
- variant
- Kind
- liquid-rocket-engine
- Name
- RS-25E
- Status
- unknown
Details
- Description
- Exact RS-25E expendable variant of the Space Shuttle Main Engine/RS-25 family documented by NASA for future Space Launch System production. This packet creates identity only and does not assert an RS-25 family link, SLS installation, actor attribution, lifecycle status, or lineage edge.
Links
Assets & Meta
- Creation Time
- August 8, 2026 at 00:34:38 UTC
- Updated Time
- August 8, 2026 at 00:34:38 UTC
Other
- Sources
- Accessed Date
- 2026-08-07
- Note
- NASA identifies the RS-25E as an expendable engine derived from the RS-25 for the Space Launch System, establishing the exact variant designation.
- Publisher
- NASA
- Title
- NASA Partnership Report
- Accessed Date
- 2026-08-07
- Note
- NASA launch-propulsion technology documentation independently records RS-25E as a distinct SLS-related engine variant.
- Publisher
- NASA Technical Reports Server
- Title
- NASA Technology Area 1: Launch Propulsion Systems