Specifications: F/C flight contoller 1.The same size with F4 size : 39*39*12mm 2.Unique vibration damping by software , need not foam 3.Practice from PosHold Mode , Stablize Mode to Acro Mode 4. Match Fixed wing/3 to 6 multicopter/helicopter/cars/boats 5.New circuit design,less interference of inner components 6.Unique automation software testing system 7. For all planes,boat and car (Especial for fixed wing )