What Does HAC Stand For?
HAC stands for Heading Alignment Cylinder
HAC, or Heading Alignment Cylinder, is a precision-engineered component used in various navigation and guidance systems. Its primary function is to ensure accurate alignment of heading references, enhancing the performance and reliability of instruments such as compasses and inertial navigation systems. By maintaining optimal orientation, the HAC plays a crucial role in improving navigation accuracy in both terrestrial and marine applications.
Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym