The Kalininfor 51, also known as the K.51, nicknamed "Korenfir" after the God of Air in ancient Serilian folklore and religion.

It serves as Serilia's primary fighter, being able to double as a light ground assault vehicle and is great for dogfighting and interception.

The K.51 is equipped with rockets, 2 frontal fuselage mounted Aureline Class machine guns, and 2 droppable fuel tanks.

Made out of metal, the K.51 is durable, and it's slick design allows for fast speeds.

The K.51 was designed in 1906, a year before the First Arthurs War in 1907.

Greatly customizable, the design served as the base for the K.52 “Kalsbuy” heavy bomber, the K.53 Naval bomber, the K.54 Light bomber, and the K.59 Troop transport, which finishes off the K.50 Family of biplanes.

Controls:
1: Safety. (Let’s you shoot guns and rockets)
2: Fuel canisters, when activated it drops the fuel tanks and lightens the plane.

Roll, pitch, yaw: standard.

Thanks to the kind user of , Inuyasha8215 this plane no longer rolls to the side!
[Now goes only 150 mph]