Lieutenant John Knox MacArthur (14 January 1891 – 9 August 1918) was an American World War I flying ace credited with six aerial victories. He was his squadron's first ace.
Lieutenant John Knox MacArthur (14 January 1891 – 9 August 1918) was an American World War I flying ace credited with six aerial victories. He was his squadron's first ace. (en)
Lieutenant John Knox MacArthur (14 January 1891 – 9 August 1918) was an American World War I flying ace credited with six aerial victories. He was his squadron's first ace. (en)