5 cox cylinders 2 stroke Radial

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Cylinder displacement .049 X 5. Weight 13.1 oz (372 gr) with prop. A OS Max 25 FP weight w/o muffler is 6.1 oz (175 gr).
Fuel 30% nitro glow fuel. Build time(part time) May to December to complete 2 engines. Build materials 6061 Al and 1144 Stressproof.
I built this engine from parameters the engine in the links below.
I have made major modifications that make easier to assemble. Also a master rod that less prone
to failure.
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If the cylinders are scavenged by natural draft, leaving the crankcase isolated for dry sump lubrication and it were diesel injected, it would be the best thing for aviation. There is no foul in NOx, sulfuric acid and noise emitted above cloud cover, because sulfuric acid counters the insulating effect of green house gasses like wetting a blanket.

username-mkgf
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Cox cyl + head with plug . Very nice part of tech :D

abrampl
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Did you buy or make the tap for the cox cylinders ? Have looked everywhere for one but no luck

tonywright
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Can you show how you built the Radial??

iandaly
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Looks amazing! Will it find a home in a plane??

Twin_Flyer
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How does it work being a 2 stroke?!!!
It uses crank case like most small 2 strokes but a radial?
Does it fire as a single?
If so how is crank shaft arranged?
Can't see how staggered big end journals would fit plus all cylinders are sharing centre line looking from the
It obviously..

peterjohn
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hot hot hot. how did you pressurize the intake?

victormiranda
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True wonder!
Do you sell the project?
I intend to build!

mariodanna
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Cox still sounds a shitty as fifty years ago. How do you get the cylinder to fill in a radial?

HotelPapa