Until I zoomed in a bit, it looked like a completely realistic picture, like something you'd see in a textbook.
Impressive
i free hand drew it using a picture from the book, The Great Book of WWII Airplanes. and thanks.
some of the curves need work like the bombing roosterpit
however very well done; very accurate and detailed. Shading/shadows need some work though. Coloring could have been better done but is good nonetheless.
It is REALLY hard drawing long strait lines. :/ But i do agree on the lines, just i already did it in pen. Note: pen does not erase well.
I don't know if you can see it, but the picture is 43x11 inches