Meaning of the word uncrewed in English

What does uncrewed mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

uncrewed

US /ʌnˈkruːd/
UK /ʌnˈkruːd/

Adjective

without a crew; not carrying or operated by a crew of people

Example:
The space agency launched an uncrewed mission to Mars.
An uncrewed aerial vehicle was used for surveillance.