noun-modifying (irregular), noun which may take the genitive case particle 'no', noun
anti-aircraft
Used attributively for weapons, defenses, or operations against aircraft. Common in military and technical contexts.
対空ミサイルが敵機を迎撃した。
The anti-aircraft missile intercepted the enemy plane.
基地には対空砲が配備されている。
Anti-aircraft guns are deployed at the base.