ICAO Airline Designator & Telephony
LONGHORN AVIATION, LLC
UNITED STATES GOVERNMENT, DEPARTMENT OF STATE INL/A
SCHUMAN AVIATION COMPANY LTD (HONOLULU, HI)
SKY HARBOR AIR SERVICE INC. (CHEYENNE, WY)
COPPER STATE AIR SERVICE, INC. (MESA, AZ)
PRIME AIR, INC.(OCTERVILLE, MA)
