airspace

noun

air·​space ˈer-ˌspās How to pronounce airspace (audio)
: the space lying above the earth or above a certain area of land or water
especially : the space lying above a nation and coming under its jurisdiction

Examples of airspace in a Sentence

seeking permission to fly through U.S. airspace
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
On Tuesday, Chairman of the Joint Chiefs General Dan Caine said the US had begun to fly B-52s over Iran, implying that airspace was now safer for attacks using cheaper and more plentiful JDAM precision bombs. Gerry Doyle, Fortune, 4 Apr. 2026 That aircraft, a single-pilot A-10 Thunderbolt, known as a Warthog, made it to Kuwaiti airspace, where the pilot ejected and the aircraft crashed, the official said. Mosheh Gains, NBC news, 3 Apr. 2026 In a separate event Friday, an A-10 attack plane was hit by enemy fire inside Iran, and the pilot was able to fly into Kuwaiti airspace before ejecting and being rescued, the Washington Post reported. Kay Armin Serjoie, Time, 3 Apr. 2026 France and Spain have reportedly denied permission for US warplanes to use their airspace, Italy has blocked access to a base, and Britain has permitted use of its facilities only for defensive purposes. Andrew Edgecliffe-Johnson, semafor.com, 2 Apr. 2026 See All Example Sentences for airspace

Word History

First Known Use

1911, in the meaning defined above

Time Traveler
The first known use of airspace was in 1911

Cite this Entry

“Airspace.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/airspace. Accessed 5 Apr. 2026.

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