What is the primary function of a fire control computer?

The primary function of a fire control computer is to process data to provide targeting solutions and operational decisions. Fire control computers are integral to modern naval warfare as they analyze various inputs, such as radar data, sensor information, and weapon system capabilities. This data processing allows the system to determine the optimal solution for targeting enemy ships, aircraft, or missiles, ultimately improving the effectiveness and efficiency of weapons systems.

These computers are designed to handle complex calculations rapidly, ensuring accuracy in targeting and engagement scenarios. By providing real-time information and guidance, they enhance situational awareness for the crew and enable informed tactical decisions that are crucial during combat operations.

The other options touch on related functionalities of a ship's systems but do not accurately describe the core purpose of a fire control computer. For instance, while managing ammunition supply levels and onboard radar systems are important for overall operational readiness, they are not the primary role of the fire control computer. Similarly, executing commands from the ship's captain pertains more to command and control systems rather than the specific functions of a fire control computer. Thus, option B aptly defines the primary role, which is essential for effective fire support in naval engagements.