an Entity references as follows:
Hughes Airwest (IATA: RW, ICAO: -, Call sign: Hughes-Air) was a regional airline in the western United States, backed by Howard Hughes' Summa Corporation. Its original name in 1968 was Air West and the air carrier was owned by Nick Bez. Hughes Airwest flew routes in the western U.S. and to several destinations in Mexico and Canada; its headquarters were on the grounds of San Francisco International Airport (SFO) in unincorporated San Mateo County, California.