Units Dates UnitModels 16jun71 to 18jun71 720 skvadron Luftforsvaret UH-1B Iroquois 16jun71 to 18jun71 22 Squadron Royal Air Force Whirlwind 16jun71 to 18jun71 771 NAS Fleet Air Arm WessexNot all models shown may have taken part in the Operation Individual helicopters Model IDs Bell UH-1B Iroquois 966 Agusta AB204B 226 Sikorsky S-61A-1 U-240 Sikorsky H-34G III 81+07 Westland Wessex HAS.1 XP160 Westland Whirlwind HAR.10 XP351 Aerospatiale SE3160 / SA316A Alouette III M-072 Kaman H-43 Huskie 62-4521 Sud Aviation HSS-1 Seabat B4 Ships ClassesShips