How many total batteries are utilized in both BUS 1 and BUS 2?

The correct choice reflects the total number of batteries utilized in both BUS 1 and BUS 2 of the MQ‑9 system. In the MQ‑9, the power management setup involves multiple batteries, specifically designed to ensure redundancy and reliability in operation. The system typically includes a combination of batteries that are configured to support both power buses, ensuring that in the event of a failure in one bus, the other still maintains power supply to critical systems.

Each bus in this design configuration incorporates a specified number of batteries, and when aggregated together—taking into account the requirements for backup power and balanced load distribution—the total equates to six batteries across both BUS 1 and BUS 2. This setup is crucial for maintaining operational integrity under various conditions, particularly during extended flight operations or during failure recovery scenarios.

Understanding how these batteries interact within the power structure of the MQ‑9 is pivotal for ensuring mission readiness and addressing electrical system management effectively.