thank you all for the attention and the help!
hem, about help..

before starting with black and white, a doubt arise: the white it's relatively easy to comply with (and moreover I just did it on albatros) but, the black??
here some trials, before mess it all on the kits. I prepared a preshaded base,
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and tried three blacks: black plus sunny skin tone 1:3; b+sst 1:1; pure black.
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the first mixture erase totally the preshading, ironically, it works better (or less worst) with black-black... but how to achieve the shaded effect on these parts of the planes?!?
speaking about airbrushing... have a look inside the cup of this iwata?
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it has an year, more or less. cleaning it with aggressive cleaner ablazed away the chrome in the low part of it!
