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Rutherford Vacuum

The vacuum-optimized Rutherford variant used on Electron's second stage.

Identity

Domains
spaceflight
Identity Level
variant
Kind
liquid-rocket-engine
Name
Rutherford Vacuum
Status
active

Details

Description
The vacuum-optimized Rutherford variant used on Electron's second stage.
Developers
Family
Lineage
  • Note
    Rocket Lab describes the second-stage engine as a vacuum-optimized Rutherford with an expanded nozzle.
    Related Propulsion System
    Relationship
    shares-core-with
    Sources
    • Nested value
Manufacturers
Propellants
keroseneliquid oxygen
Rocket Specs
Cycle
electric-pump-fed
Vacuum Specific Impulse S
343
Vacuum Thrust Kn
25.8

Links

Assets & Meta

Creation Time
July 29, 2026 at 08:54:50 UTC
Updated Time
July 29, 2026 at 08:55:41 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
    Electron official vehicle reference
  • 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
    HASTE official vehicle reference