Bf 109E-4 top plan
Top plan of the Messerschmitt Bf 109E-4. This version of the aircraft carried two cannon and two machine guns. The muzzles of the cannons are visible protruding from the wings.
Messerschmitt Bf 109: Pt. 1
, John R. Beaman, Jr. This work provides a good technical history of the 109, tracing the development of the fighter from the early prototypes up to the 109E, the model used during the Battle of Britain. [see more
How to cite this article:
Rickard, J (24 April 2007), Bf 109E-4 top plan, http://www.historyofwar.org/Pictures/pictures_bf109_e4_top.html