On Sunday, January 3, 2021 at 8:36:16 PM UTC, wrote:
Does anyone know what might be suitable?

Bill
As everybody has said, it depends ... but if you are talking about 'classical'
balsa and ply planes, then:

- yellow aliphatic resin ('titebond'), a PVA variant
- contact adhesive
- cyanoacrylate 'superglue'
(most widely used listed first) will get you a long way.

There have no doubt been updates since I was last active, I am sure TNP will
be along soon to give you the 'benefit' of his knowledge (actually in this area he
is worth listening to)

J^n