Yes, the SBD is a 2048 res skin and the real plane was also fairly small for a bomber at only 41 ft span. So not only are there four times the number of pixels on the bmp compared to a 1024 res skin but there is a lot less surface area per pixel compared to something like a 2048 res Lancaster. The Me-163, Ki-61, F4F-4 and FM-2 are also this finely detailed and some of the 4096 by 2048 res bombers probably come pretty close.