Which FM covers map reading?

The correct choice is FM 3-25.26, which specifically covers map reading and land navigation. This field manual provides comprehensive guidance on understanding and interpreting maps, including symbols, scales, and the use of declination diagrams. It also details how to effectively navigate using various techniques, such as triangulation and terrain association.

This manual is essential for Soldiers as it enhances their ability to operate effectively in diverse environments, ensuring they can read and utilize maps accurately for mission planning and execution. The focus on fundamental skills such as determining grid coordinates, locating points on a map, and understanding elevation is crucial for anyone involved in ground operations.

The other options, while relevant to Army training, do not specifically focus on map reading. FM 3-21.5 addresses drill, ceremonies, and the physical readiness of Soldiers. FM 4-25.11 covers first aid and medical training. FM 7-22 discusses physical readiness training. Thus, FM 3-25.26 is the definitive source for map reading knowledge within the Army's field manual resources.