I think it depends on what it’s doing and if backup systems exist. Scheduling and prioritizing certain flights for landing seems like a reasonable application as an example. Anything realtime dependent or near realtime it shouldn’t touch. But there seems like lots of less critical applications it could provide some value.
Personally I fail to understand how we could possibly benefit from a non-deterministic AI system, when normal computer systems are more than capable of managing a 3-dimensional airspace using nothing but basic math. Smells like pork for sure :/