PRUA = Paso Robles Ultralight Association
The sky was very active, constantly changing, but the near ground level winds weren't bad and the electric "e-gull" went flying and so did Ralph & Jim.
We noted that this Gyro is actually not a pusher prop, but has a very tiny electric tractor motor on it. Amazing!!!
Maybe @Vance can explain. Is this a twin engine? New nuclear space motor technology?