Los Angeles Air Route Traffic Control Center

The Los Angeles Air Route Traffic Control Center (ZLA) (radio communications, "Los Angeles Center" or "LA Center") is an air traffic control center located in Palmdale, California, United States. Located adjacent to United States Air Force Plant 42 and the Palmdale Regional Airport, it is one of 22 Air Route Traffic Control Centers (ARTCC) operated by the United States Federal Aviation Administration (FAA).

Source: Wikipedia — Los Angeles Air Route Traffic Control Center (CC BY-SA 4.0)