Los Angeles World Airports (LAWA) in the US has launched an online noise complaint system for residents living around the airport to identify and report loud aircraft.

Web Trak will be managed by LAWA, which operates Los Angles International Airport and the nearby Ontario International and Van Nuys airports.

The system allows the public to monitor noise from aircrafts flying in and out of the airport along with the aircraft type, altitude, flight number and the originating and destination airports.

Users can access the system by logging onto www.lawa.org.