Also, Keith Ferris did a number of paintings featuring Bretschneider's 190 ("A Test of Courage", "Fortress under Fire" -- the mural at the Air and Space Museum -- "Trouble", below...and the one above, "Rauhbautz, Marie, Special Delivery, Bonnie B").
I lean toward no red on the bottom of the cowling. Still looking for a photo to prove my assertion wrong....
Painting below: "Bretschneider's End" by Jim Laurier.