This is the KF-Model-B multi-role fighter, it took me a day to manufacture it. The operation method is as follows: AG-1: afterburning engine (pulling the VTOL rod up), AG-2: abdominal pylon, AG-3: landing hook, AG-4: deceleration umbrella, AG-7: navigation light, AG -8: The main engine. Matters needing attention: 1. This machine has strong maneuverability, the turning radius is very small, and the speed is very fast when accelerating. Please drive carefully. 2. The gun is extremely powerful and used with caution. 3. This machine has a slight yaw phenomenon, I can't solve it very well, I have tried hard, please forgive me. Produced by S.P.F. Design Bureau. Have a good time!^_^