gyegichakryukjangchi
instrument landing system
système d'atterrissage aux instruments ; ILS ; système d'atterrissage instrumenté
비행기는 계기착륙장치를 사용하여 안전하게 착륙했다.
bihaenggineun gyegichakryukjangchireul sayonghayeo anjeonhage chakryukhaetta.
The airplane landed safely using the instrument landing system.
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