New Flying Saucer
Subrata Roy, an engineering professor at the University of Florida, is trying to patent his design of a circular, spinning aircraft he dubs WEAV, short for wingless electromagnetic air vehicle.
Roy applied his experience doing U.S. Air Force-funded plasma research to develop the propulsion system devoid of typical aircraft parts such as propellers and engines. Here is how it works: Electrodes lining the vehicle’s surface ionize the surrounding air. This creates plasma on the vehicle’s exterior. An electrical current sent through this plasma generates a force that not only produces the necessary lift and momentum. It also stabilizes the vehicle in windy conditions.
Looking like a flying bundt pan, the WEAV design is partially hollow and continuously curved. This larger surface area improves lift and control.
USAF and NASA have expressed interest in the WEAV. Credit: Subrata Roy, University of Florida