sentences:  Gia Lam Airfield () was built in 1936, 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.