Hey Mick all I did was piant silver all way down the leading edge,then I pianted were the crew would walk and wear around the cockpit guide furrows.then I got some oil and with a very fine brush dabed in those areas,and airbrushed over it of coarse were the small amounts of oil was located the pint would not adhere.Then I let the paint dry and gently wiped with a cloth and thats how that pint flake effect was acheived.