Division SERA.14025 Principles governing the identification of ATS routes other than standard departure and arrival routesF1

Use of ATS route designators in communications

1. (1)

   In voice communications, the basic letter of a designator shall be spoken in accordance with the spelling alphabet as defined in Table S14-2.

2. (2)

   Where the prefixes K, U or S are used, they shall, in voice communications, be spoken as follows:

   (i) K

3. KOPTER

(ii) U

4. UPPER

(iii) S

5. SUPERSONIC