The airport was originally built for the Vietnamese Air Force use. After reunification of Vietnam in 1975 the Hanoi Noi Bai airport became an international public airport while continuing to serve for military purposes.
Hanoi Airport is operated by Northern Airport Authority (NAA)
Noi Bai IATA airport code is HAN and ICAO code is VVNB
Two terminals, newly opened (2014) International Terminal 2 and Domestic Terminal 1.
Located at 21°12′50.4″N 105°48′10.8″E, 39 feet (12 meters) above sea level, Hanoi International Airport is located 28 miles (45 km) north of Hanoi city center.
Runway 11L/29R – 12,466 feet, 3,800 meters long – Concrete
Runway 11R/29L – 12,466 feet, 3,800 meters long – Concrete