What does a fire plan sketch primarily rely on for input?

• A. Communication Protocol
• B. Intel Briefing
• C. Range Card
• D. Troop Movement Report

Answer: (C)

The fire plan sketch primarily relies on the range card for input because the range card provides detailed information about the terrain and target areas that are crucial for effective fire support planning. It typically includes data such as the location of weapons, the range to targets, fields of fire, and potential obstacles, allowing commanders to visualize how fire assets can be effectively employed in relation to enemy positions and friendly forces. This visual representation is essential for synchronizing fire support with maneuver elements and ensuring accurate targeting.

While communication protocols, intel briefings, and troop movement reports contribute valuable context and information for overall operations, they do not provide the specific, tactical input regarding direct fire capabilities and target distances that are critical for a well-coordinated fire plan sketch. Therefore, the range card is the key component that focuses specifically on the firing aspects needed for effective planning and execution of fire missions.