ICAO Airline Designator & Telephony
ADVISORS AVIATION (ST. LOUIS, MO)
SCHWEITZER ENGINEERING LABORATORIES, INC.
WESTERN AIRCRAFT, INC.
INTERNATIONAL FLIGHT TRAINING ACADEMY (BAKERSFIELD, CA)
XCEL JET
FLYING BOAT, INC. D/B/A CHALKS INTERNATIONAL AIRLINES (FT. LAUDERDALE, FL)
