Oldest airframes (Hughes) listed separately @ (optional) Send List of Aircraft Help Us C/NModBuiltID In this OrgIn other Org 0552E MD500E HH-10: Army MD500E; ex N7032R 0554E MD500E HH-11: Army MD500E; ex N70324 0555E MD500E HH-12: Army MD500E, ex N70505 0546E MD500E HH-9: Army MD500E; ex N7027P