Hi !
I´m just watching the pics from ISPM Seattle 2004 and found an Avro Lancaster with dark gray in its lower surfaces - just as I built mine some 20 years ago ... meanwhile I have seen a lot of pictures showing the them in black instead ... and the last still flying Machine is also black at its belly ...
Have both schemes been used for some purposes ? AFAIK the upper scheme did not change to much (tan and green carmouflage) ...
TIA, Jan