17GW494 Two machine guns from Richthofen's aircraft. Left to right: Lieutenant N. Mulroney (pilot); Lieutenant O G Witcomb (observer) and Lieutenant F J Mart (observer) examine the Spandau machine guns of the Red Baron. All three are members of 3 Squadron Australian Flying Corps (AFC).

17GW494 Two machine guns from Richthofen's aircraft. Left to right: Lieutenant N. Mulroney (pilot); Lieutenant O G Witcomb (observer) and Lieutenant F J Mart (observer) examine the Spandau machine guns of the Red Baron. All three are members of 3 Squadron Australian Flying Corps (AFC). (picture source: The Red Baron, a photographic album of the first world war's greatest ace, Manfred von Richthofen, Terry C Treadwell, Pen and Sword Books, 2021)