unpiloted

adjective

un·​pi·​lot·​ed ˌən-ˈpī-lə-təd How to pronounce unpiloted (audio)
: having no pilot on board
an unpiloted aircraft/flight
They argue that the future belongs to unpiloted submersibles …David Malakoff

Examples of unpiloted in a Sentence

Recent Examples on the Web
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The heat shield protecting the Orion capsule during an unpiloted test flight in 2022 was seriously damaged during reentry. William Harwood, CBS News, 30 Mar. 2026 In unpiloted mode, Shenzhou-22 docked with the front port of China's Tiangong space station's Tianhe core module. Leonard David, Space.com, 24 Feb. 2026 The unpiloted Aurora spaceplane took off from a conventional runway at Tāwhaki National Aerospace Centre in New Zealand propelled by a bi-propellant rocket engine. David Szondy august 07, New Atlas, 7 Aug. 2025 These missions follow Artemis I, a successful unpiloted test flight in 2022. Stephen Clark, ArsTechnica, 25 July 2025 See All Example Sentences for unpiloted

Word History

First Known Use

1641, in the meaning defined above

Time Traveler
The first known use of unpiloted was in 1641

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Cite this Entry

“Unpiloted.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unpiloted. Accessed 6 Apr. 2026.

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