介绍：Imperial County Airport (IATA: IPL, ICAO: KIPL, FAA LID: IPL), also known as Boley Field, is a public airport located 0.94 mile (1.5 km) south of the central business district (CBD) of Imperial, a city in Imperial County, California, USA. The airport covers 429 acres (174 ha) and has two runways. It is mostly used for general aviation, but is served by one commercial airline. Service is subsidized by the Essential Air Service program.