略語大辞典 [MIL] 29 NLP night (flight) landing practice (戦闘機の)夜間離着陸訓練. 基地周辺の住民に騒音公害を生じる社会問題.night (flight) landing practice; [MIL:Env:Pol:Pub]. 丸善「略語大辞典」JLogosID : 11862976