ICAO Airline Designator & Telephony
TAQUAN AIR SERVICES, INC. (KETCHIKAN, AK)
RICHLAND AVIATION (SIDNEY, MT)
HAWKER BEECHCRAFT CORPORATION (WICHITA, KS)
DUMONT AIRCRAFT CHARTER, LLC
ADI SHUTTLE GROUP, LLC (MATHER,CA)
BIGHORN AIRWAYS, INC. (SHERIDAN, WY)
