- JO 7110.127
- National Airspace System
(NAS) Processing of Foreign Aircraft Flight Identifications with a Numeric Prefix
- Date issued
- Date cancelled
- Cancelled by
- JO 7110.127A
- Office of Primary Responsibility
- AJV-8, Air Traffic Procedures
- Access restriction
- Order purpose statement
This order provides procedures for the processing of foreign aircraft flight identifications containing a numeric prefix. Additionally, it standardizes the use of the letter “Q” as the leading character in lieu of the letter “X” as specified in Federal Aviation Administration (FAA) Order JO 7110.10, Flight Services, Paragraph 6-3-4, IFR Flight Plan Control Message Format.
- JO 7110.127 (PDF)
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