What type of map is preferred when flying NOE for maximum detail?

When flying Nap-of-the-Earth (NOE), the preferred type of map is a topographic map due to its ability to provide detailed and precise information about the terrain. Topographic maps are specifically designed to depict landforms using contour lines, elevation data, and other geographic features. This intricate detail allows pilots to identify hills, valleys, and other obstructions, which is crucial for maintaining low-level flight and navigating around obstacles.

In the context of NOE flying, where the objective is to fly as close to the ground as possible to avoid detection and make use of terrain masking, the information presented on a topographic map is invaluable. It helps in understanding the landscape accurately, aiding in route planning and ensuring safety during navigation in complex terrain.

Other types of maps, while useful in different contexts, do not provide the same level of detail necessary for this type of operation. Digital maps might offer a high level of detail and interactivity but may not always have the specific terrain features represented in the rich, layered detail that topographic maps offer. Road maps primarily focus on transportation routes and may lack critical elevation information. General maps are more simplistic and do not provide the intricate details needed for low-level flights, making them less suitable for NOE operations.