ModelC/NOperatorsVideosTracking List of Operators of S-64 CH-54 Years Model Org 1963 S-64A Heeresflieger 1963/68 S-64A Luftwaffe 1964/90 US Army Aviation 1971- Erickson 1999- Protezione Civile 2005- Sallim-cheong 2016- Vigili del Fuoco Kestrel Aviation Canadian Air Crane Corpo Forestale dello Stato Heavy Lift Helicopters Evergreen Helicopters Helicopter Transport Services Siller Brothers Inc Global Distribution of S-64 CH-54 55ch-54a30ch-54b1s-642s-64a9S-64B6ych-54a