Light fighters alternatives, 1935-1945 (6 Viewers)

[GrauGeist]

Why wasn't the rudder just made bigger ? Was it impossinble afterwards ?

View attachment 902503

Just looking at the image, it appears that the fuselage is too short and the CoG is too far forward, so the outboard vertical stabilizers were there to help stabilize the aircraft's flight characteristics.

Plus, it's French...