un·manned
adjective/ˌʌnˈmænd/
/ˌʌnˈmænd/
- if a machine, a vehicle, a place or an activity is unmanned, it does not have or need a person to control or operate it
无（需）人操作的；无（需）人控制的；自控的 - an unmanned spacecraft
无人驾驶宇宙飞船 - an unmanned Mars mission
无人火星探测
Oxford Collocations DictionaryUnmanned is used with these nouns:- aircraft
- mission
- spacecraft
- …
- an unmanned spacecraft