Fighta
Ork Fightas are one of the smallest if not THE smallest type of aircraft produced by Ork Mek Boyz and are thus used for dog-fighting and ground attack. They are built primarily for speed and firepower in order to salivate the thirst of Ork Flyboyz, typically carrying Big Shootas and a small wing of bombs and rockets.
Despite its crude design, a Fighta is easily a match for any Imperial Navy fighter and its engine is remarkably effective, capable of producing a huge amount of thrust. Of course like all Ork designs, the Fighta favors high rate of fire than actual accuracy, so the chances of actually hitting anything still remains low.