What are the two switches on the boom control stick used for?

The two switches on the boom control stick are primarily used for detachment and communication control. This functionality is essential for aerial refueling operations, where precise control over the boom is critical to maintain safe and effective connections with the receiving aircraft.

When refueling, the operator can utilize the switches to detach the boom from the receiving aircraft after the refueling process is complete, ensuring the safe separation of the two aircraft. Additionally, these switches allow for communication with the receiving aircraft or other crew members, aiding coordination during the refueling operation. This ensures that the operator can focus on the task at hand while managing vital interactions that may be necessary to ensure safety and operational success.

The other choices, while they may represent important functions in different aspects of aviation, do not accurately reflect the specific functions associated with the boom control stick during refueling operations.