What is the primary purpose of ATIS?

The primary purpose of Automatic Terminal Information Service (ATIS) is to provide essential information about airport conditions and weather. This service broadcasts continuous recordings of various pertinent information such as weather conditions, active runways, available approaches, and any other changes affecting the airport's operations.

Pilots rely on ATIS before departure and during approach to receive timely updates that enable them to make informed decisions regarding flight operations. By providing this critical data, ATIS helps improve safety and efficiency at airports, allowing pilots to be better prepared for landing or takeoff procedures.

While the other options may seem relevant in a broader aviation context, they do not capture the core function of ATIS, which focuses specifically on delivering vital operational information rather than scheduling updates, informal notifications, or facilitating social interactions among pilots.