ICAO Airline Designator & Telephony
HUB AIRLINES, INC. (FT. WAYNE, IN)
RENOWN AVIATION, INC. (SANTA MARIA, CA)
KALITTA FLYING SERVICE, INC. (MORRISTOWN, TN)
BACKCOUNTRY AVIATION LLC
FLIGHT EXPRESS, INC. (ORLANDO, FL)
CHIEF OF STAFF, UNITED STATES AIR FORCE (ANDREWS AFB, MD)
