Attention: Please slowly push and dive! Otherwise, it will directly enter the negligent speed maneuver of negative G.

Foolish fishermen used "large fishing nets" to drag the wreckage of this K-10 fighter plane to the shore, but due to years of settlement and fishing, they knew very little about the country and did not know what the K-10 looked like. Therefore, the working people used their intelligence, stainless steel plates, 502 glue, and nails to reassemble the plane, and also added some side strip wings and mid aspect ratio wings, balancing speed and maneuverability. When they completed the extensive renovation, the navy representative came to retrieve the plane and did not even find where it was. They only saw a DIY fighter jet in the fishing village.
So it's just that they messed it up themselves. It's definitely not that I haven't seen the prototype and don't know what the plane looks like, so it's designed like this(