ATIS information includes weather conditions and runway use, approach type, and approachable style. Pilots typically listen to the ATIS broadcast before contacting the air traffic control unit to get the essential information first.ĪTIS broadcasts include essential information for aircraft going out or announcing their appearance at an airport. This involves pre-compiled messages broadcasting on an airwave frequency at international airports. ![]() Image source: What is an ATIS in aviation?Īn ATIS is an Automatic Terminal Information Service. So, ATIS broadcasts have taken the role now. However, for busy airports such as the US airports of the present, this would make air traffic control spend most of the time repeating the same information, and no air traffic controller would be able to cover the rest of the duties.Īlso, air traffic control radio frequencies would always be congested, thus making it impossible to have fluent and smooth communication, a vital aspect of the aviation industry. In 1964, the FAA began testing a kind of service to give pilots timely airport information without burdening air traffic controllers. And this was OK for most airports at the beginning since they did not have much traffic. In the past, this information was provided by the air traffic controllers to the pilots. Things such as a busy runway, bad weather conditions, and air traffic congestion can be critical for safety. ![]() Departing aircraft or those approaching a landing area require a good amount of information to make sure they can actually take off or land safely.
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