Is CCU 1 and CCU 2 configuration crucial for the IRMS reliability?

The configuration of CCU 1 and CCU 2 is indeed crucial for the reliability of the Integrated Radio Management System (IRMS). These configurations are vital as they ensure redundancy and failover capabilities within the system. By having two Configuration Control Units (CCUs), if one fails or encounters issues, the other can take over seamlessly, maintaining system functionality and reliability. This design enhances the operational readiness of the C-17 by minimizing potential disruptions during missions, ensuring that the critical radio management functions remain operational at all times. Therefore, having both CCU 1 and CCU 2 properly configured contributes significantly to the overall resilience and reliability of the IRMS.