History: Gun camera footage of a Supermarine Spitfire Mark I hitting a Heinkel He 111 with tracer fire. [800x596]

http://i.imgur.com/jZfC8E9.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/4uiyur/gun_camera_footage_of_a_supermarine_spitfire_mark/?utm_source=ifttt