 Terminal 1 (also known as Ninoy Aquino Terminal) has an area of and was opened in 1981.It is the first higher-capacity airport terminal in the Philippines and the second oldest-terminal in the NAIA complex after Terminal 4, or the Manila Domestic Passenger Terminal.With the airport complex located along the border between the cities of Pasay and Parañaque, Terminal 1, along with the main cargo terminal, are the only structures to be under the latter city's jurisdiction.