Super Frelon progress:
This fit in fuselage beside a complex shape is very good. The only issue is a rear close, there is no indication of how close the step of the keel, the part is bent inwards and the flaps out, but do not fit well with the first section of the tail, I believe that images rendered this part of the building to solve the problem, and perhaps a small redesign of the bottom of the first section of the tail is also interesting.
The fuselage is completed no issues in another sections of tail. Pics later...