AluminiumAs announced I have been working on the aluminium coating of the fuselage.
First the engine wall and the underside were modified and coated in one piece, that was somehow easy.
Then I prepared the two sides and crimped them at the front for stabilization.

According the frame of the original, I glued strips bent under steam into the edges, also worked on the inside surface.

In order to be able to work on the surface of the outside without the sheet metal bending through, I shaped a plywood residue with the disc sander.

Then I could glue on the side plates and add more wooden strips.

The 9-cylinder fits in and can turn freely!

Another view from below, that remains open.

Between the valve and the outer wall is only little space, but nothing touches.

I started also the work on the airscrew but until now only a raw shape.

Now I have to take care of the front bearing, before I "riveted" the side plates, so that the "ears" are further stabilized.
Cheers,
Frank