High Quality Content by WIKIPEDIA articles! The Hawker Sea Hawk was a British single-seat jet fighter of the Fleet Air Arm (FAA), the air branch of the Royal Navy (RN), built by Hawker Aircraft and its sister company, Armstrong Whitworth Aircraft. Although its origins stemmed from earlier Hawker piston-engined fighters, the Sea Hawk became the company`s first jet aircraft. After successful acceptance in the RN, the type proved to be a reliable and sturdy workhorse and went on to export success abroad.