I think they see the writing on the wall for their services business with solid state tech and wanting to fight the trend. Or, building engines are just such a core part of their company that they’re essentially petrol heads looking for a replacement as near as possible. But I’m low information on that and just speculating.

Fuel cells are neat tech though. I also understand the argument they made with respect to using nickel hydride batteries over lithium. See their CFOs recent remarks.