Andrew Palfreyman describes working on a bigger, faster Mach-Lorentz Thruster with the potential to produce up to 60-kilograms of inertial propulsion thrust. Palfreyman participated in publishing his earlier experimental success at the STAIF Conference and joins us to talk about the future of the MLT-Thruster Inertial Propulsion technology, and worked closely with James Woodward and Paul March on a piezo crystal transducer device that they believe is the future of inertial propulsion.