RE: Classic Fundamentals...a tutorial...post your building techniques HERE!
Post 37...what model?
The photos are of the Ace High Glider, Modeltech Calypso (the pipe tunnel), Dirty Birdy 60 and SIg Komet.
The wing construction for the Calypso has a 1/4" wing joiner at about the CG extending 6-7" on each side. You really HAVE to add something if one is going to take away this much material...trust me!
Rusty Dose
Team Futaba