ICAO Airline Designator & Telephony
ULTRAAIR, LLC (OMAHA, NE)
FAA-WJH TECHNICAL CENTER AIR SHUTTLE PROGRAM
POLYNESIAN AIR-WAYS (HONOLULU, HI)
ADVISORS AVIATION (ST. LOUIS, MO)
VERTICAL AVIATION, LLC
HERMEN'S MARKAIR EXPRESS (ST. MARY'S, AK)
