What is the function of a fire support team (FIST)?

The function of a fire support team (FIST) is to coordinate and direct fire support assets. FIST personnel play a crucial role on the battlefield by acting as a liaison between the maneuver units and the indirect fire systems, such as artillery and mortars. Their primary responsibilities include integrating fire support into maneuver operations, adjusting and controlling fire missions, and ensuring that fire support is effectively utilized to achieve mission objectives.

FIST members are trained to assess the battlefield environment and communicate effectively with various fire support units to maximize the impact of artillery and other fire support assets while minimizing collateral damage. This coordination is vital in ensuring that the right type and amount of firepower is delivered at the right time and place, thus enhancing the overall effectiveness of the combined arms operations.

The other functions listed do not accurately represent the primary role of a FIST, as operating tank-gunned artillery, conducting reconnaissance missions, and providing medical aid are duties assigned to other specialized units within the military. Therefore, the correct answer highlights the essential role of FIST in fire support coordination and direction.