What does GRG stand for?

• A. Grid Reference Graphic
• B. Ground Reference Graphic
• C. Geographic Reference Graphic
• D. General Reference Graphic

Answer: (A)

Grid Reference Graphic is a map overlay that shows the exact location of a target using the map’s grid. In TACP operations, this visual tool lets aircrews and ground controllers fix the same point quickly and accurately by reading the grid reference directly from the graphic. It’s preferred over more generic or feature-based labels because it provides a precise, repeatable location in a standardized format that aligns with the map being used. The other terms describe different types of graphics or references that don’t specify the grid-based coordinate system used for precise targeting.