The type, or method I used for the hinges on the flying wing, are the second type shown in the sketch by swooper...the type that are the full length of the hinge line, one strip along the top, and another along the bottom. Only I cover the bottom of the wing and ailerons first, then I cover the top of the wing with the aileron pinned in place, in the full down position, then flip the aileron all the way over on top of the wing, then add the lower strip. This way the top half of the hinge is part of the covering, instead of a separate strip. It looks better and can't peel off like a strip could...as unlikely as that would be.
IMO, the secret to success is making certain that there is a good bond between the upper and lower strips.
I have not tried the other method shown in the sketch.

Gastronom...what method does Pica use? And how is it different than the two methods shown in the sketch by swooper?

Cheers, Nigel