Alternative form of area control center

(aviation) A facility for controlling aircraft at high altitudes between airport approaches and departures.

plural of important bird area

(ornithology, conservation) A area recognised as requiring conservation and management due to its importance for the survival of bird species that are vulnerable to global extinction.

Synonym of six-yard box

plural of area control center

A new area in Baoding, Hebei, China.

plural of metropolitan area network

A rural municipality of Prince County, Prince Edward Island, Canada.

A former administrative region in Pakistan located between Khyber Pakhtunkhwa province and Afghanistan, now part of the former.