領空 (ryoukuu) Japanese meaning: territorial airspace | KotomoraThe country's fighter jet violated the territorial airspace.
Protecting the safety of territorial airspace is an important duty of the state.
Usage patterns
〈場所〉の領空を侵犯するto violate a country's territorial airspace
The fighter jet violated the neighboring country's airspace.
領空に侵入するto intrude into a country's airspace
An unidentified aircraft intruded into the airspace.
領空を守るto defend one's territorial airspace
The air force is tasked with defending the country's airspace.
