Little Susumu

The Little Susumu is a propulsion device invented by the Over-scientist Genia Maxwell. It has the alternative name of Maxwellian Propulsion Device.

Design
The overall shape of the device is similar to that of a blade-less fan (air multiplier) with a large, metallic ring. The ring is created from a specialized metal and is powered by Cursed Ore. The principle of the device is exactly the same as a blade-less fan in which air or water is sucked in through one side and blown out the other side. Unlike a jet or water turbine, combustion of fuel is not needed to power the fan or provide thrust.

The device has undergone 5 stages of development, with the Mark V version deemed as the mass-produced model. Due to the annexation of the Principality of Amidonia, the mineral mines are a vital resource in the creation of these devices.

Applications

 * Lightweight version to increase the speed and range of wyverns
 * Propulsion of the Carrier Hiryuu
 * Air cushion and propulsion of the hovercraft Roroa Maru