airspace

word

Definition

The part of the sky that is above a particular country or area and is controlled by that country. It is used in aviation and law.

Usage & Nuances

Mostly used formally in aviation, government, and legal settings. Common collocations: 'enter airspace', 'violate airspace', 'control airspace'. Not usually used to mean just 'atmosphere' or 'sky' in general speech.

Example Sentences

The plane entered the country's airspace.

basic

Every country controls its own airspace.

basic

No aircraft are allowed in the restricted airspace.

basic

Weather sometimes closes sections of airspace and causes flight delays.

natural

Tensions rose after the jet accidentally crossed into foreign airspace.

natural

Drones need special permission to operate in city airspace.

natural