 His unit emblem was a rhinoceros head painted on both sides of the front fuselage on his Brewster Buffalo aircraft.His rank and surname, 'Lt Deibel' was printed beside the nose art.Deibel is credited with three kills, two of which were Ki-27 Nates on 12 January, during a Japanese air raid over Singapore, and was twice wounded in action on 12 January and 19 February 1942.