[klausa]

>Jet engines are leased by the hour.

I'm... very surprised by this, do you have any resources I could read about it?

[schiffern]

https://aviation.stackexchange.com/questions/12528/jet-engin...

https://www.sps-aviation.com/story/?id=2623&h=Engine-Leasing

The engines also have an always-on connection back to the mothership via satellite, eg:

https://www.forbes.com/sites/johngoglia/2014/03/13/aircraft-...

[klausa]

Thank you for the links!