CQ-90
CQ-90 is Galactic Energy's enlarged reusable kerosene/oxygen engine line, developed as an improved iteration of CQ-50 for the Pallas-2 series. The manufacturer identifies sea-level and vacuum versions, improved thrust and flow regulation, two-axis gimbaling, and additively manufactured copper-alloy thrust chambers.
Identity
- Aliases
- Galactic Energy CQ-90
- Domains
- spaceflight
- Identity Level
- family
- Kind
- liquid-rocket-engine
- Name
- CQ-90
- Status
- development
Details
- Description
- CQ-90 is Galactic Energy's enlarged reusable kerosene/oxygen engine line, developed as an improved iteration of CQ-50 for the Pallas-2 series. The manufacturer identifies sea-level and vacuum versions, improved thrust and flow regulation, two-axis gimbaling, and additively manufactured copper-alloy thrust chambers.
- Developers
- Lineage
- Note
- Manufacturer describes CQ-90 as an improved and optimized iteration based on CQ-50.
- Related Propulsion System
- Relationship
- direct-derivative-of
- Sources
- Accessed Date
- 2026-10-29
- Publisher
- Galactic Energy
- Title
- CQ series liquid-propellant engines
- Manufacturers
- Propellants
- liquid oxygenkerosene
- Rocket Specs
- Restartable
- Yes
Links
Assets & Meta
- Creation Time
- October 29, 2026 at 15:32:19 UTC
- Updated Time
- October 29, 2026 at 15:32:19 UTC
Other
- Sources
- Accessed Date
- 2026-10-29
- Publisher
- Galactic Energy
- Title
- CQ series liquid-propellant engines