Gatwick opened as an aerodrome in the late 1920s; it has been in use for commercial flights since 1933. The airport has two terminals, the North Terminal and the South Terminal, which cover areas of 98,000 m2 (1,050,000 sq ft; 117,000 sq yd) and 160,000 m2 (1,700,000 sq ft; 190,000 sq yd) respectively.