centripital
mechanical offset dual mass
electrostatic
asymetrical capacitor
1 megavolt electron beam umbrella
in design phase
electromagnetic
hvdc emp centripital impulse thruster (45 deg cone)
dual "t" quad coil / commutation arc strike magnetic mass
in design phase
dielectric
kenitobaric
magnetic bubble
embeded dual rotgen coils
under construction
embedded power coil in design phase