What Does HAC Stand For?
HAC stands for Heading Alignment Circle
HAC, or Heading Alignment Circle, is a strategic tool used in navigation and mapping to visually represent and align directional headings. It facilitates accurate orientation by providing a circular framework that allows users to assess and adjust their bearings effectively. This tool is essential for enhancing situational awareness and improving route planning in various applications, including aviation, marine navigation, and land surveying.
Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym