claidemore
Senior Airman
I'm not so sure that 0 kills makes a fighter plane, (in this case the Boomerang), the least successful. There is no evidence of any Boomerang being shot down by e/a. It didn't achieve any kills, but it did intercept and disrupt/drive off enemy bombers, which most would consider a successful mission.
The Boomerang also made a succesful transition from fighter to fighter/bomber. Tyhpoon, P47 and FW190 were also switched to the f/b role, and they certainly aren't considered unsuccesful (admittedly they are in a different league as far as performance comparison to the Boomerang).
So while the Boomerang achieved 0 kills as an interceptor, it did have a successful combat career.
The Boomerang also made a succesful transition from fighter to fighter/bomber. Tyhpoon, P47 and FW190 were also switched to the f/b role, and they certainly aren't considered unsuccesful (admittedly they are in a different league as far as performance comparison to the Boomerang).
So while the Boomerang achieved 0 kills as an interceptor, it did have a successful combat career.