略語大辞典 [Traf] 31 SCNS self-contained navigation system (航空機の)内蔵航法システム. 内蔵航法装置. 慣性航法装置. ジャイロ装置.self-contained navigation system; or SCN(self-contained navigation); of an aircraft; [Traf:MIL:C:Opt:L]. 丸善「略語大辞典」JLogosID : 11858897