How often are Aeronautical Information Circulars (AICs) published?

Aeronautical Information Circulars (AICs) are critical documents that provide important information relating to aviation safety, procedures, and regulations. They are typically published on a monthly basis to ensure that pilots and other aviation personnel have access to the most current and relevant information. This frequent publication schedule allows for timely updates on changes that could impact flight operations, regulatory requirements, or safety considerations.

Other options suggest different publication frequencies, such as weekly or less frequently like bimonthly or every few months, which do not align with the standard practices for AIC dissemination. Such less frequent updates might lead to outdated information, which is counterproductive to the goal of maintaining aviation safety and ensuring that all stakeholders are informed of necessary changes in protocols or procedures.