@ (optional) Send List of Aircraft C/NModBuiltID In this OrgIn other Org 55-960 S-55 1956 02 Sikorsky S-55 c/n 55-960, ff:?; ordered by Israeli Govt for IDAF/AF; del IDF/AF ... 55-992 S-55 1956 03 Sikorsky S-55 c/n 55-992, ff:?; ordered by Israeli Govt for IDAF/AF; del IDF/AF ...