Which of the following is NOT a primary type of aeronautical chart listed in the AIM?

The Tactical Air Navigation Chart is indeed not classified as a primary type of aeronautical chart according to the Aeronautical Information Manual. The AIM outlines primary charts that pilots commonly use, which include Sectional Charts, Terminal Area Charts, and VFR Navigation Charts.

Sectional Charts provide a wide-ranging view of topography, airspace, and navigational information tailored for visual flight rules (VFR) operations. Terminal Area Charts focus on airports and their surrounding airspace, facilitating operations in busy airspace near larger airports. VFR Navigation Charts offer detailed information for navigation under visual flight rules, including airspace structure and en route navigation aids.

In contrast, Tactical Air Navigation Charts are generally used for military operations and not considered a primary aeronautical chart for the overall aviation community that the AIM categorizes for civilian pilots and operations. This classification highlights the distinct usage and audience of each chart type, making the Tactical Air Navigation Chart the correct answer to which is not a primary chart type listed in the AIM.