De Havilland DH-110 Sea Vixen FAW 2. A twin boom, twin-engine, two-seat jet fighter of the Fleet Air Arm. Introduced in 1959 for carrier use by the Royal Navy and retired in 1972. The foldable, swept wing craft was the 1st British aircraft to be solely armed with missles, rockets and bombs. Max speed was Mach 0.91 (690mph, 1,110km/h).