The University of Michigan, in collaboration with NASA and the Air Force Office of Scientific Research, has developed two nested-channel Hall thrusters: the X2 and the X3. The X2 is a 6-kW two-channel ...

An Investigation of Discharge Characteristics of an Electrothermal Pulsed Plasma Thruster The capillary-based pulsed plasma thruster (PPT) has high-energy transfer efficiency, which provides potential ...