ˈflight reˌcorder BrE AmE noun [countable]
a piece of equipment in an aircraft that records details such as the plane’s speed and direction SYN black box
ˈflight reˌcorder BrE AmE noun [countable]
a piece of equipment in an aircraft that records details such as the plane’s speed and direction SYN black box
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012