Thrusters PEPL RMFv2 – 5kW Rotating Magnetic Field Thruster 33-kW Nested Channel Magnetically-Shielded Hall Thruster (N30) 9-kW Magnetically-Shielded Hall Thruster (H9) CubeSat Ambipolar Thruster (CAT) X3 – Nested Channel Hall Thruster Helicon Hall Thruster (HHT) X2 – Nested Channel Hall Thruster 6-kW Hall Thruster (H6) M1 & M2 NanoFET Experimental Coaxial Field Reversed Configuration Thruster (XOCOT) HiPEP Multiple-Cathode Discharge Chamber (MCDC) P5 Cluster BHT-600 Cluster NASA-173Mv2 NASA Evolutionary Xenon Thruster (NEXT) Laboratory Model (LM4) T-140 T-220 NASA-173GT BHT-200 Cluster P5-2 Linear Gridless Ion Thruster (LGIT) NASA-173Mv1 NSTAR FMT Ion Engine BPT-4000 P5 SPT-140 D-55 Thruster with Anode Layer (TAL) PEPL-70 SPT-100 1.35-kW MAI Hall Thruster End-Hall Thruster PEPL MPD (Magnetoplasmadynamic) Thruster 1-kW Arcjet