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.
Samuel Frederick Henry Thompson Captain Samuel Frederick Henry "Siffy" Thompson {'1': ", '2': ", '3': ", '4': "} (30 August 1890 – 27 September 1918) was a British World War I two-seater fighter ace who, in conjunction with his observer-gunners, was credited with thirty aerial victories (18 destroyed, 12 'out of control') before being was shot down and killed. Despite having an active fighter career of only five months, he reached the rank of captain and won two British military decorations.