Created few months after the KI, the KIII is a jet fighter, developed for dogfight and escort under the nickname ‘Griffin
. Currently used by the KSC as an aerial overseer and a marvelous stunt plane.
I dont’ know how, but this little sheet of metal can go up to 900 m/s at around 6km height. It has been designed as a dogfighter but eh, seems you can use it as an interceptor too.