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airspace

British  
/ ˈɛəˌspeɪs /

noun

  1. 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

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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

Jalal Haidar, a Lebanese-American who took over as the airport's chief operating officer two months ago, also expressed full confidence in the airport, its surroundings and the airspace.

From Barron's • Apr. 11, 2026

Iraq's civil aviation authority said it was reopening the country's airspace on Wednesday following the announcement of the US-Iran ceasefire.

From Barron's • Apr. 8, 2026

It flew its first second aircraft in February at Spaceport America over White Sands Missile Range airspace in New Mexico.

From Los Angeles Times • Apr. 7, 2026

South Korea’s safety rating was downgraded by the US Federal Aviation Administration, and Canadian officials informed Korean Air’s management that they were considering revoking the company’s overflight and landing privileges in Canadian airspace.

From "Outliers" by Malcolm Gladwell