ICAO Airline Designator & Telephony
LONE STAR AVIATORS
AIR XPRESS, INC, (GREENSBORO, NC)
SOUTHWEST AIRLINES CO. (SAN ANTONIO, TX)
MORRISON FLYING SERVICE, INC. (HELENA, MT)
AIRMED INTERNATIONAL LLC (BIRMINGHAM,AL)
FLIGHTWORKS, INC. (KENNESAW, GA)
