Units Dates UnitModels 21jan64 to mar64 26 Squadron Royal Air Force Type 192 Belvedere 21jan64 to feb64 815 NAS Fleet Air Arm Wessex feb64 to mar64 814 NAS Fleet Air Arm WessexNot all models shown may have taken part in the Operation Ships ClassesShipsAircraft Carrier Illustrious class R38 HMS Victorious, Aircraft Carrier Centaur class R06 HMS Centaur, Frigate Type 12 Rothesay class F129 HMS Rhyl,