Title: GERMAN FIGHTER ACES OF WORLD WAR ONE
Subjects: Air forces & warfare, European history: First World War, World history: First World War, First World War, 1914-1918, Military, History, History - Military / War, Germany, Military - General, FIGHTER PILOTS, FIGHTER PLANES, Transportation / Aviation / History, Transportation / Aviation / Piloting & Flight Instruction, WORLD WAR, 1914-1918_AERIAL OPERATIONS, Fighter pilots, World war, 1914-1918, aerial operations, Fighter planes