I dunno, Manstein, paintings are great for giving you the "feel" of an event/place/landscape, but it can only be the artist's impression of that moment, and every artist is different.
One tiny example, most of the paintings of the Doolittle Raiders taking off from the Hornet show the propellers with yellow tips - which was the USAAF standard at that time. Except that the Raider's props were all reground/refinished in the Hornet's machine shops while at sea, and came out of there totally black from hub to prop tip. Any painting made by an artist who did not actually witness the event is going to be based on a series of assumptions, observations and the artist's own inherent biases. Even a great military artist like Keith Ferris or Tom Freeman admits to an occasional screw up or and "I just thought it looked better this way" moment.