Haha

Actually of course it’s about collecting data for predictive maintenance and to help in making design improvements.

Yeah, that's when things work well. But soon someone finds a use-after-free in that code et voilà now he has full control[1] over the engine.

[1] OK, maybe not full control over the engine because that's not how it works, but it has full control over the embedded monitoring system, which is still pretty bad.