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Spectre

Firefly Aerospace Spectre is a chemical reaction-control thruster set using MMH fuel and MON-3 oxidizer. Eight Spectre thrusters on Blue Ghost Mission 1 produced 1,600 N total thrust for orientation and final descent; Firefly also identifies Spectre as the main engine for Elytra spacecraft. Lifecycle is active and flight-proven.

Identity

Aliases
Spectre thrusterSpectre RCS thruster
Domains
spaceflight
Identity Level
model
Kind
chemical-thruster
Name
Spectre
Status
active

Details

Description
Firefly Aerospace Spectre is a chemical reaction-control thruster set using MMH fuel and MON-3 oxidizer. Eight Spectre thrusters on Blue Ghost Mission 1 produced 1,600 N total thrust for orientation and final descent; Firefly also identifies Spectre as the main engine for Elytra spacecraft. Lifecycle is active and flight-proven.
Developers
Manufacturers
Propellants
monomethylhydrazineMON-3

Links

Assets & Meta

Creation Time
August 15, 2026 at 04:32:52 UTC
Updated Time
August 22, 2026 at 14:40:27 UTC

Other

Sources
  • Accessed Date
    2026-08-22
    Note
    Firefly identifies eight in-house Spectre reaction-control thrusters on Blue Ghost Mission 1 and reports 1,600 N total thrust for orientation and soft-landing control; the total is retained in the installation context rather than divided into an unsupported per-thruster scalar.
    Publisher
    Firefly Aerospace
    Title
    Blue Ghost Mission 1: Ghost Riders in the Sky
  • Accessed Date
    2026-08-14
    Publisher
    Firefly Aerospace
    Title
    Elytra DIU Sinequone