Ray S. Wetmore was one the best US fighter pilots in World War II's European Theater: 142 combat flights and 21 victories. His P-51 Mustang was nicknamed Daddy's Girl. The D series of Mustangs had many improvements like a cabin with better visibility and six 12.7mm machineguns instead of four (and optional bombs or rockets). Beginning with the D-10 modification, the fighter also had dorsal fin for better stability, and it’s one of the best high-altitude piston-engined aircraft in the game.