HelicoptersUnitsTrackingOperationsNewsRescueCSARSpecOpsRescue1945 - Sikorsky H-5 1st Expeditionary Rescue Group1951 - Sikorsky SH-19 (HH-19) 1952 - Piasecki H-21 1956 - Kaman HH-43 Huskie 1964 - Bell UH-1F 1965 - Sikorsky HH-3 1970 - Sikorsky HH-34 1970 - Bell HH-1H Huey 1972 - Bell UH-1N Twin Huey