9g Digital Servo Positive with 100mm Lead, P68 Elevator/Rudder,64mm T-7A steering, twin 50mm A-10 steering, F-22 Aileron for Xfly-Model 4 CH A-10 Warthog Twin 50mm / 4 CH P68 850mm / 4 CH T-7A Red Hawk 64mm / 4 CH F-22 Raptor Twin 40mm RC Planes