Which component provides azimuth and elevation data to the system?

• A. Power Control Unit
• B. Azimuth Determination Unit (ADU)
• C. Target Acquisition System
• D. Launcher Controller

Answer: (B)

Azimuth and elevation are the horizontal and vertical angles used to aim the launcher. The component that calculates and provides these angles is the Azimuth Determination Unit. It takes data from sensors such as a Target Acquisition System, determines where the target is relative to the launcher, and outputs the azimuth (left-right direction) and elevation (up-down direction) to the rest of the system so the launcher can be pointed correctly. The other parts have different roles: the Power Control Unit supplies electrical power, the Target Acquisition System helps detect and track targets but doesn’t deliver the final angular cues itself, and the Launcher Controller handles firing actions using the angles provided by the ADU.