A Rotary-engine (in German: Umlaufmotor

) is anything but a clean fellow.
Oil thrown around in combination with dust and dirt from the airfield makes the canvas covering of the aircraft look dirty and used very quickly.
To depict the castor oil and dirt, I used heavily diluted oil paint.
This was applied to the relevant areas with a small brush. Oil soaked canvas, spread over the wing, oil along the rib bands, oily dirt along the spars ... .
On the bottom of the wings more oil dirt than on topside and due to the rotation of the "Umlaufmotor" also on the left underside more oil dirt and dust.. .






At this point with these pictures the topic wing is finished for now.
We will come back to this point later in the report.
I just wanted to show you a glimpse of the direction in which the coloring of the model will continue.
Servus
Bertl
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