Florida Sikorsky S-55/S-58 familyMilitary designations H-19 H-34 H-52 HO4S HRS HSS-1 HUS HU2S CH-126 Model numbers S-55 H-58 H-62 ForeignproductionWestland(UK) Wessex Whirlwind WS-55 ModificationsOrlando OHA-S-55 Airliner Bearcat Defender Heavy Lifter Heli-Camper (I) Heli-Camper (II) Heli-Home (I) Heli-Home (II) Nite-Writer Piasecki PA-97 Helistat VAT Elite Primary names Chickasaw Choctaw Seabat Seaguard Seahorse Wessex Whirlwind Accidents and incidents Chicago Helicopter Airways Flight 698 (1960) 1975 Kjalarnes S-55B crash 1981 Bristow Helicopters Wessex crash 1993 Llyn Padarn Wessex crash Topics In fiction: S-55 S-58 Operators See also: Sikorsky S-61 family • Sikorsky S-70 family