Compound cycle engine for helicopter application
i think this is the report shows is interesting
What about changing the firing order I have read somewhere that 1 of the pistons fired at the wrong moment an thus costing 200 til 400 Hp
nice a science TL
see this Numbers are Essential": Victory in the North Atlantic Reconsidered, March-May 1943
for even more drivers against u-boats
see this it probely has to with this from and this
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