The ID stripe on the rear fuselage is in RAF duck egg blue, which is actually more of a light green colour. In the first screenshot it blended with the terrain behind the aircraft and gave the illusion that the tail fin was cut off. The screenshot below shows up the stripe better.
The RAF's Buffalos were painted by Brewster in US made equivalents of RAF dark earth, dark green and duck egg blue. When they arrived in Singapore they had their left undersides painted in black and the fuselage stripe and spinner painted duck egg blue as theater ID markings. This particular aircraft had its cowling rim replaced after an accident. Ideally I would make the left wheel hub black, but its mirrored to the right hub on the Buffalo skin.

