The 3M heavy duty double sided tape does the job. It’s marketed as mailbox tape or something like that.

If that won’t work, 5 minute epoxy will. Yes, I hear all the cries about broken tail booms, but they haven’t made gliders with those “shear off” tail skids in 30 years so it can’t be that big of a deal.

Contact cement is the way to go if you enjoy wandering around in a huge grass field looking for your tail skid.

That’s my 2 cents, having tried all of these methods.