List of Operators of Bell 47D-1 From Organisation with model 47D-1 1952 Flyvevåbnet 3 1952/58 1953 Aeronautica Militare Italiana 47 4 1953/?? Construction Numbers on database of 47D-1 747D-1 Construction Numbers Help Us C/NYearHistory 158 1949 I-SILT 484 89-891 485 89-892 635 89-893 286 1953 MM80041 626 MM80043 627 MM80042 7 C/N.