What German ace-of-aces was shot down by Cedric Bassett Popkin during World War 1?
Manfred von Richthofen Manfred Albrecht Freiherr von Richthofen (2 May 1892 – 21 April 1918), also known as the "Red Baron", was a fighter pilot with the German Air Force during World War I. He is considered the ace-of-aces of the war, being officially credited with 80 air combat victories.
Andrew Edward McKeever Andrew Edward McKeever DSO, MC & Bar, DFC (21 August 1894 – 25 December 1919) was a Canadian World War I two-seater flying ace who, in conjunction with his gunners, was credited with 31 victories. He was the highest scoring two seater fighter pilot in the Royal Flying Corps or Royal Air Force.