ICAO Airline Designator & Telephony
SKY HARBOR AIR SERVICE INC. (CHEYENNE, WY)
SABER AVIATION INC. (CHARLOTTE, NC)
CENTURION AIR CARGO, INC. (MIAMI, FL)
INSTITUTE OF AVIATION AT PARKLAND COLLEGE
SIERRA PACIFIC AIRLINES, INC. (TUCSON, AZ)
SAFEWING AVIATION COMPANY, INC. (KANSAS CITY, MO)
