North American P-51/ Mustang IA from above
Here we see a North American P-51/ Mustang IA from above, showing the air intake above the nose used on the early Allison engined models and the four 20mm cannon carried by the Mustang IA.
How to cite this article:
Rickard, J (30 October 2018), North American P-51/ Mustang IA from above, http://www.historyofwar.org/Pictures/pictures_P-51_above.html