First helicopters of the Naval Aviation. Transfered to Coast Guard after retirement @ (optional) Send Units YearsUnitsBase 1949/69EAHComandante Espora List of Aircraft C/NModBuiltID In this OrgIn other Org 0289 ARA d/d 1951 as 1-HE-6; then 2-HO-3; then 2-HE-3; 1965 retired; 26jun95 d/d to N... 3158 0536 ARA 4-H-3; Bell 47G-4; to civ LV-MHM