Refer to figures.
- Correct response: Heading 045 at 2500 feet.
ICAO Annex 10 — Aeronautical Telecommunications
18.104.22.168 Transmission of numbers in radiotelephony
22.214.171.124.1 Transmission of numbers
126.96.36.199.1.1 All numbers, except as prescribed in 188.8.131.52.1.2 to 184.108.40.206.1.6, shall be transmitted by pronouncing each digit separately.
|Heading one zero zero
|Heading zero eight zero
220.127.116.11.1.5. All numbers used in the transmission of altitude, cloud height, visibility and runway visual range (RVR) information, which contain whole hundreds and whole thousands, shall be transmitted by pronouncing each digit in the number of hundreds or thousands followed by the word HUNDRED or THOUSAND as appropriate. Combinations of thousands and whole hundreds shall be transmitted by pronouncing each digit in the number of thousands followed by the word THOUSAND followed by the number of hundreds followed by the word HUNDRED.
|Three thousand four hundred
|One two thousand
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