... but never any verifiable details, like company, or type ...
Oh dear, Checkboard, you must really pay attention.
I already mentioned 'types'...specifically Pratt&Whitney R2800CB16 and R4360, as well as Curtis Wright R3350 turbocompound series...about British types, I would have no idea, as I have not (nor do I desire) to operate these.
Pay attention now, least you become confused...
