Tangency between mirrored surfaces

 From:  mcdrury
Hi all,

Based on the remarks from BurrMann and Michael, I was able to loft the fuselage to a satisfactory conceptual stage which is great. It needs a bit more work but I was starting to understand the curves better.

I was then working on the wing root and was wondering if the model attached is correctly modeled as per BurrMann's comments regarding tangency at the mirror point? I'm not sure I really understood what was being said, but my interpretation is attached (root.3dm).

Also, how can I blend the surfaces of the (blending.3dm)?

Thanks for any assistance