P-51 Mustang and Bf 109 from below
This comparative photo from the US Recognition Magazine shows a North American P-51 Mustang and Messerschmitt Bf 109 from below, to show the differences between the main US and German inline engine powered fighters. From this angle the main differences are the shape of the wings, with the Mustang have more angular wings, and the big scoop on the underside of the Mustang.
How to cite this article:
Rickard, J (10 February 2019), P-51 Mustang and Bf 109 from below , http://www.historyofwar.org/Pictures/pictures_Bf109_P51.html