ICAO Airline Designator & Telephony
TRANS-COLORADO AIRLINES, INC. (GUNNISON, CO)
POCONO AIR LINES, INC. (EAST STROUDSBURG, PA)
WIGGINS AIRWAYS (NORWOOD, MA)
PRIVATE JETS, INC.
CASTLE AVIATION, INC. (RAVENNA, OH)
VETERANS AIRLIFT COMMAND (ST. LOUIS PARK, MN)
