@NotAnAimbot,
The Ugly Duckling? I'm sorry, but I just don't see how its overpowered. Making 180s faster than the plane can change direction is a huge disadvantage in actual combat, since your engine cuts out, and you can very easily stall, and by definition, you are pretty much out of control. Now I have a stock jet that can pull out of a 10,000 meter dive with full afterburners in less than 800 meters, and can pull turns in excess of 20 gees; that I might call OP if it had weapons. But this? No way.