The I filled in the white with Tamiya XF series mixed with gloss Gunze white 50:50 and diluted 3 parts paint and 7 parts GAIA thinners.
I emphasised the edges with dry olive green from Tamiya enamel paint series.
Then I clouded it again with the white mixture, now, its further diluted with 50% GAIA thinners to form a glaze. See the difference between the treated body from the untreated turret? Wet Vallejo Russian Green is diluted 90% with water and streaked downwards to form rain mark wearing with a flat size 5 sable brush.
Then the tank is transparent glazed with the super diluted Tamiya/Gunze white paint to seal in all the tint works and to make it fainted.
Here is another look after the glaze clouding using the airbrush to faint out the high contrast streaks.
Then I streaked the edges with undiluted Russian Green to depict serious washing out of the white wash paints used on these tanks. Circular drybrushing with Olive Green Enamels from Tamiya were given to open areas. Some parts recieved wet sponging of Vallejo Russian Green to form chips. Then I dilute Vallejo white with 80% water and 1 drop of Winsor and Newton acrylic flow enhancer and dribbled the damp brush all over the place to fade out the high contrasts and to give uneven toning to the white airbrushing. This method is described by Miguel Jimenez as "Bitmapping".
Here is the final look after bitmapping the areas with super dilute white glaze. Three coats were needed to achieve the desired effect.
All in 3 nights of 2 hour sessions. Done. Next up is the weathering....here is only the painting!