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New Thruster for Proliferated Satellites Has More Force and Longer LifeSBC: The Granville Group Inc. Topic: ST092005
Granville has designed a new satellite/spacecraft propulsion engine, GREP, delivering over 100.mN/1.0 kW of force from strong electromagnetic energy… more force magnitude and efficiency than existing propellant limited ion thrusters. And, because it uses renewable power from on-board solar/electric panels, GREP offers extended propulsion maneuver life, up to 15 years or more, substantially lon ...STTR Phase I 2010 Department of DefenseDefense Advanced Research Projects Agency