Yep, my favorite way to build, just good 'ol eyeball engineering.
How about some info on how you build and sheet this style of wingtip?
Wayne,
All these years in modeling, it's hard to believe you've never seen this style of construction on a wingtip before, or that you've never done it?
I had wingtips like this on selected stunt models as far back as the early 60's. i.e. my twin boom Ares, both of them.
I've also used this style in builds back in 2011 with The New American, photos were posted.
Here's the Ares twin boom wing, brought to life and The New American.
You should try this, it's easy and light.
I can't believe this is the first model that Robert has used this style of tip construction on either?
Is it Robert?