BF-109F-4

BF 109 F4 entered service in 1941. Comparing to previous model, this aircraft had a more powerful engine, improved pilot protection and better armament, without losing its best qualities as a fighter. The caliber of the MG 151 cannon was extended to 20 mm, it was supplemented with 2 heavy machine guns. The Friedrich-4 had several modifications: battle plane, reconnaissance aircraft, and a tropical version with additional dust filters, which was used for service in dusty environment such as the North African Theater of Operations and the southern section of the Eastern Front.

By Zvezda