So, I made a wing for my DLG with the method of sanding the inner surfaces and glueing them together with gorilla glue (described above), but sadly the wing template was slightly wrong and it ended up under size.
So I decided to use it on the V Tail TT and build another one for my DLG with the updated template on that thread.
The main wing has been joined and cut down from 1.2m to 1.0m. I used a 13 deg dihedral template.
The dry fit looks not too bad so tomorrow I’ll glue it all together and look at the control surfaces.