Chapter 3. ICAO Aircraft Company/Telephony/Three−Letter Designator and U.S. Special Telephony/Call Signs

  1. Aircraft Company/Telephony/Three−Letter Designator Encode
  2. Telephony/Aircraft Company/Three−Letter Designator Decode
  3. Three−Letter Designator/Aircraft Company/Telephony Decode
  4. U.S. Special Telephony/Call Signs