Where does mid-level voting occur in the MQ-9 systems?

Mid-level voting in the MQ-9 systems occurs within each Flight Control Computer (FCA). This process is essential for ensuring reliability and accuracy in flight operations. The FCA is responsible for monitoring and controlling the various flight functions of the MQ-9, and mid-level voting is a method used to verify the inputs received from various sensors and systems.

By employing mid-level voting, the FCA can assess multiple redundant inputs, compare them, and determine the most likely accurate value for flight control commands. This redundancy enhances the safety and integrity of the flight operation, as it reduces the risk of erroneous data leading to incorrect responses. The system uses majority voting logic to make decisions based on sensor data, maintaining optimal flight performance even in the event of a component failure.

This function is critical in maintaining operational effectiveness and safety, especially in unmanned aerial vehicle (UAV) systems like the MQ-9, where human intervention is limited.