陸りく軍ぐん航こう空くう隊たいMeaningsNoun1. army aviationKanji used陸land軍army航navigation空empty air隊squadComposed of陸りく軍ぐんarmyNoun航こう空くうaviation; flyingNoun隊たいparty; group; crew; team; body; company (of troops); corps; unit; squadNoun