Pakistan’s Civil Aviation Authority (Urdu: مقتدرۂ شہری طیران) (CAA) is a regulatory authority which oversees and regulates all aspects of civil aviation in Pakistan. Nearly all civilian airports in Pakistan are owned and operated by the CAA. CAA’s head office is situated in Terminal 1 of Jinnah International Airport in Karachi.CAA is a member of the International Civil Aviation Organization (ICAO).