Commercial have digital twins these days, RR’s entire business model relies on having always on real time telemetry from all of its engines because it doesn’t s

Commercial have digital twins these days, RR’s entire business model relies on having always on real time telemetry from all of its engines because it doesn’t sell engines anymore it leases flight hours so they have a digital twin for each RR engine in service and they predict when parts and servicing needs to happen and make sure that an alternative engine(s), parts and service crew will be available just in time.