Fantastic model! Is it the 1:48 sirmar hull? Looks great anyway. I am about 90% finished with mine and was wondering about the shade of grey used. I have several books on corvettes but none of them mention the early one tone colour. I take it it is supposed to be mid grey. I have sprayed mind using Humbrol Lt Grey 64, which seems too light! What colour did you use on yours? Thanks for any help!