 "Jagdgeschwader Richthofen" consisted of two "gruppen", and was used in the Remilitarization of the Rhineland, Hitler's first aggressive foreign policy move.Thereafter, the Richthofen groups became "Jagdgeschwader" 132.The first digit denoted the first unit of its type to be activated, the second the code for fighter aircraft and the last referred to "Luftkreiskommando II" (Air Command II), of the Berlin district.