Abstract: A superconductor magnet system including a field coil assembly including two or more coil sections connected in series. Each coil section has a plurality of turns including superconductor material. The turns in each coil section are connected by an electrically conductive material such that electric current can be shared between the turns. The system further includes a magnet heating system including a plurality of voltage sources. Each of the voltage sources is connected across a respective one of the coil sections of the field coil assembly to apply a voltage having an AC component and/or a DC component across the coil section to drive current through the electrically conductive material. The voltage sources are configured such that at least two of the voltages have AC components that are out of phase and/or DC components that have opposing polarities.

Abstract: The Road-and-air transport vehicle is intended to transport people (from 1 to 4 people] on the roads, as a light passenger vehicle, and in the air—as a small aircraft.