Hauptmann (Captain) Benno Fiala Ritter von Fernbrugg (16 June 1890 – 29 October 1964) was an Austro-Hungarian fighter ace with 28 victories to his credit during World War I. He was the third ranking ace of the Austro-Hungarian Empire. His honours and decorations included the Order of the Iron Crown, Order of Leopold, Military Merit Cross, Military Merit Medal, Gold Medal for Bravery (Austria-Hungary) and the Iron Cross. He was also a technical innovator who pioneered the use of machine guns, radios, and cameras in airplanes. His forty-year aviation career also included aircraft manufacture, airport management, and the establishment of commercial airlines.