ModelC/NOperatorsVideos List of Operators of S-65 H-53 Years Model Org 1966/12 US Marine Corps 1968/08 US Air Force 1968- VH-53D US Marine Corps 1969- Heil Ha'Avir 1970/81 S-65C-2 Österreichische Luftstreitkräfte 1970/11 S-65C-1 Heeresflieger 1971/?? RH-53A US Navy 1975/85 RH-53D hava darya 1975/97 RH-53D US Navy 2004/?? CH-53D Sea Stallion Heavy Lift Helicopters 2005/16 S-65C-3 Fuerza Aerea Mexicana Global Distribution of S-65 H-53 141ch-53a20CH-53C126ch-53d8HH-53B44hh-53c36RH-53D2S-65C-12S-65C-236S-65C-32YCH-53A