Final answer:
The avionics system on the UH-60M has been upgraded to a new configuration.
Step-by-step explanation:
The avionics system on the UH-60M has been upgraded to a new configuration. Avionics refers to the electronic systems used on aircraft, including communication, navigation, and flight management systems.
This upgrade likely improved the aircraft's performance and capabilities by providing the pilot and crew with more advanced and reliable technology. The avionics system plays a crucial role in ensuring the safety and efficiency of the helicopter.