Which of the following is a fundamental of MOUT?

• A. Dominate
• B. Secure the perimeter
• C. Call in air support
• D. Advance to contact

Answer: (A)

In MOUT, dominating the urban battlespace is the guiding principle. The idea is to seize and hold decisive terrain—streets, intersections, entry points to buildings—and impose your tempo on the operation. When you dominate, you can observe, maneuver, and engage on your terms, while the enemy loses safe routes and protected positions. This control reduces the enemy’s ability to ambush, mass, or slip away and creates the conditions for secure movement and rapid building clearing. The other options describe useful actions, but they don’t capture the overarching approach: securing the perimeter is a result of dominance, not the fundamental driver; calling in air support is a support asset; advancing to contact is a general movement step that relies on already establishing dominance. In short, dominance of the urban space enables the whole MOUT process.