Messerschmitt Bf 109 F (Friedrich) is one of the most important versions of this famous fighter. It was powered by the same engine (DB 601E) as the preceding Bf 109 E (Emil), but the airframe design differed significantly compared to its predecessor. The plane gained a more aerodynamic profile due to the new engine cowling (the engine had its own starter, which resulted in the extension of the unit), a new, rounder propeller hub and rounded wing tips...