Roundel of the Royal Thai Air Force (1940-1941)
In November 1940, the border war between Thailand and France broke out. Because of the simmilarity of the French Armeé de l'Air to the Thai roundel the RTAF decides to replace the Roundel with the Flag on the wings. Possibly only on aircrafts on the frontline used this type of roundel. There are pictures from Hawk III und Hawk 75N only.
Own work [1]
Sodacan