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
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.
SpaceX launched an unpiloted Dragon cargo ship Monday evening, an election eve flight to deliver three tons of crew supplies, science gear and other equipment to the International Space Station, including an unusual wooden satellite, a solar wind monitor and holiday fare for the lab's crew. William Harwood, CBS News, 4 Nov. 2024 In September, Space Perspective completed its first successful unpiloted test flight, launching the capsule and 700-foot-long balloon from its waterborne launch ship, MS Voyager. Michael Verdon, Robb Report, 18 Oct. 2024 Leaving its crew behind in orbit, Boeing's troubled Starliner spacecraft undocked from the International Space Station Friday and chalked up a successful unpiloted return to Earth, closing out a disappointing test flight with an on-target New Mexico touchdown. William Harwood, CBS News, 7 Sep. 2024 Then, Boeing ran into numerous technical issues, resulting in a major fuel leak during ground testing, an aborted unpiloted test flight to the space station in 2019, and further delays caused by valve corrosion. Stephen Clark, Ars Technica, 5 June 2024 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

Dictionary Entries Near unpiloted

Cite this Entry

“Unpiloted.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unpiloted. Accessed 17 Dec. 2024.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!