AeroFabrika is a comprehensive program to bring new technology to general aviation aircraft propulsion thta utilizes advances on ground mobility systems such as the Hyrban. This will include combinations of PEM fuel cells, lithium ion batteries, high performance motors and internal combustion motors in parallel, series and other hybrid propulsion combinations.
The propulsion systems are being designed around several fundamentally more aerodynamic, roomier, quieter and more inexpensive to design and manufacture airframes.