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Overview

MR-80B 3100N is a flight proven 22.12 inch long hydrazine monopropellant thruster. The thruster has a total mass of 168 kg (includes engine and valves), with a specific impulse of 200 to 225 sec and a thrust of 31 to 3603 N (steady state).

Specifications

Parameter Value
Overview
Name MR-80B 3100N
Company L3Harris Aerojet Rocketdyne
Category Other Spacecraft Product
Flight proven Yes
TRL —
Pricing and procurement
Customization / NRE Unknown

Files

Datasheet PDF · 5.7 MB · Mar 13, 2026

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