Where a 'Secondary Surveillance Radar' (SSR) is not available, radar identification may be achieved by one of the following procedures:
Domanda 247, Air Law - ATPL - Airline Transport Pilot license
| To instruct the pilot to execute one or more changes of 20° or more. |
| To instruct the pilot to execute one or more changes of 10°. |
| To instruct the pilot to execute one or more changes of 30° or more. |
| To instruct the pilot to execute one or more changes of 45°. |
