This is a repaint of Warbirdsim's Fighter Leader XP-51B representing P-51-2 (Mustang Mk.Ia) "Mah Sweet Eva Lee" Unit: 154th PS Serial: 41-37322 (exFD419)The first US variant was simply designated P-51. Built for the RAF as the Mustang Mk.I with four 20-mm cannon, several were repossessed for the USAAF. This one served with the 154th PS in Tunisia and Sicily in 1943.