Gia Lam Airport () is an airport in Hanoi, Vietnam, located in Long Biên District, on the eastern bank of the Red River. It is primarily a military field, used by the Vietnam People's Air Force (VPAF), with MiG-21 fighters and Kamov Ka-28 helicopters stored in revetments. The airfield was inaugurated in 1936, before the Japanese occupation of French Indochina. The airport is currently used for military training activities, as well as for chartered helicopter taxi flights for tourists visiting nearby attractions such as Ha Long Bay. There are plans to convert Gia Lam to a civilian airport, serving short flights to and from locations in Northern Vietnam. History 1936–40 Gia Lam Airfield () was built in , according to an urban plan laid out by French architect Ernest Hébrard over a decade earlier. Hébrard was hired by the city of Hanoi's Urban Planning and Architecture Services department in 1923 to supervise a number of urban renewal projects, including a new industrial area in Gia Lâm District, on the eastern bank of the Red River. Hébrard's plan for Gia Lam included a renovated railway station, along with space for factories, industrial establishments, and the new airfield. Upon its completion, it was one of two major airfields in the Hanoi area, the other being the (now-disused) Bach Mai Airfield. The airfield itself was constructed according to a design by French architect Félix Godard. 1940–46 On September 26, 1940, as part of the Invasion of French Indochina, Japanese forces took possession of the airfield, maintaining control throughout World War II, until their surrender to the Việt Minh during the August Revolution. Soon afterwards, the Democratic Republic of Vietnam was proclaimed, with Việt Minh leader Hồ Chí Minh as head of government. France initially accepted the new government, but this position changed when negotiations about the future of Vietnam as a state within the French Union collapsed. Guerrilla fighting began between Việt Minh fighters and the French, and on December 19, 1946, in response to attacks on French installations in and around Hanoi, French troops re-occupied the airfield. First Indochina War Gia Lam and Bach Mai later became the two major logistics bases supporting French operations at the Battle of Dien Bien Phu. Much of the equipment sent to the remote French military base at Dien Bien Phu passed through Gia Lam airfield, including the ten French M24 Chaffee tanks assigned to the