Exact Nammo Space 220N hydrogen peroxide monopropellant RACS thruster model under development for attitude control. Nammo specifies 87.5% hydrogen peroxide propellant, 220 N nominal vacuum-class thrust, 160 s steady-state specific impulse, and more than 200,000 N·s total impulse; first application is planned for the Vega-C upper stage. Lifecycle remains development, and no vehicle-family installation is asserted here.