airspace

British

/ ˈɛəˌspeɪs /

noun

the atmosphere above the earth or part of the earth, esp the atmosphere above a country deemed to be under its jurisdiction

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

At that time, city authorities said management of drones must be strengthened to respond to "challenges" in low-altitude airspace safety.

From BBC • Apr. 30, 2026

Drone pilots also must avoid restricted airspace, including the airspace around airports, according to FAA regulations.

From Los Angeles Times • Apr. 29, 2026

Scott Kirby’s strategy is lifting United into Delta’s airspace.

From The Wall Street Journal • Apr. 25, 2026

Detection is the foundation: radar, radio-frequency sensing, acoustic systems and electro-optical cameras that establish airspace awareness before a threat materializes.

From MarketWatch • Apr. 13, 2026

The passenger jet had left Seoul earlier that day, bound for Anchorage, Alaska, and had deviated off course into Soviet airspace.

From "Spies: The Secret Showdown Between America and Russia" by Marc Favreau

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023