What German ace-of-aces was shot down by Cedric Bassett Popkin during World War 1?
Cedric Popkin Cedric Bassett Popkin (Born 20 June 1890, died 26 January 1968) is considered the person most likely to have killed German ace Manfred von Richthofen — also known as the "Red Baron" — on 21 April 1918. Popkin was an anti-aircraft (AA) machine gunner with the First Australian Imperial Force (AIF), during World War I.
Walter Kypke Leutnant Walter Kypke was an early military aviator in the predecessor to the "Luftwaffe", the "Luftstreitkräfte". This itinerant flying ace accumulated nine official aerial victories, which were scored in four of the seven flying units with which he served; the wins were spread over a three-year period. Kypke served for the entirety of World War I, rising to command during his final year of combat.