The Nakajima "Hayate" 疾風"Gale"?) was a single-seat fighter used by the Imperial Japanese Army Air Force in World War II. The Allied reporting name was "Frank"; the Japanese Army designation was Army Type 4 Fighter (四式戦闘機 yon-shiki-sentō-ki?
The Blackburn Firebrand was a single-engine fighter aircraft designed to Air Ministry Specification by Blackburn Aircraft. It was built around the Napier Sabre III engine as a single-seat fleet fighter for the Royal Navy.