Is this mischievous minx the Strahl symbol for anti-gravity technology? It may well be as it features on the Neuspotter camo card and decals as the unit ID for the 21st Reconnaissance Company (from March 2885).
In reality it was the 'arched cat' emblem of 2. Staffel, JG 20
Here an aircraft of the 8./JG 51 is being rearmed