🌐EnglishEnglishItalianoРусскийفارسی中文日本語EntityQ4769782· pop 6· linked from 268 articlesannunciator panelgroup of lights used as a central indicator of status of equipment or systems in an aircraft, industrial process, building or other installationWikidata factsImageApex Annunciator.jpgvia Wikidata · CC0Available in 5 languages中文РусскийItalianoفارسیvia Wikidata sitelinks · CC0Connectionsconstant speed propellerEntityflight recorderEntityCategoriesAircraft instruments