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220N Monopropellant Thruster

Nammo’s 220N hydrogen-peroxide monopropellant RACS thruster uses 87.5% H2O2. The manufacturer lists nominal thrust of 220 N and a separate nominal sea-level value of 148 N. Vacuum specific impulse is 160 s in steady-state firing and 130 s in pulse firing; the structured 160 s rating represents steady-state operation. Nammo describes development and qualification for a planned Vega-C AVUM+ application.

Identity

Aliases
220N Hydrogen Peroxide Monopropellant Thruster220N H2O2 Thruster
Domains
spaceflight
Identity Level
model
Kind
chemical-thruster
Name
220N Monopropellant Thruster
Status
development

Details

Description
Nammo’s 220N hydrogen-peroxide monopropellant RACS thruster uses 87.5% H2O2. The manufacturer lists nominal thrust of 220 N and a separate nominal sea-level value of 148 N. Vacuum specific impulse is 160 s in steady-state firing and 130 s in pulse firing; the structured 160 s rating represents steady-state operation. Nammo describes development and qualification for a planned Vega-C AVUM+ application.
Developers
Manufacturers
Propellants
87.5% hydrogen peroxide
Rocket Specs
Sea Level Thrust
…
Vacuum Specific Impulse
…
Vacuum Thrust
…

Links

Assets & Meta

Creation Time
August 15, 2026 at 04:36:50 UTC
Updated Time
October 17, 2026 at 00:53:16 UTC

Other

Sources
220N Monopropellant Thruster - AeroVia