The azimuth transmitter of a Microwave Landing System (MLS) provides a fan-shaped horizontal approach zone which is usually:
Domanda 32, Radio Navigation - ATPL - Airline Transport Pilot license
| + or - 40° of the runway centre-line |
| + or - 30° of the runway centre-line |
| + or - 60° of the runway centre-line |
| + or - 50° of the runway centre-line |
