2025 High speed Challenge

Piotrsko

Legendary member
Hmmm, wing separating on a low wing high speed pull up. Hmmmmm

Never had THAT happen, yet. High wing band failure, yup all the time, flutter failures, check. High speed oops impact, yes. Low wing disassembly without folding at center joint, nope cant say I ever saw that. Maybe not enough bands holding it on for starters? I use 6 #64
 

Mr Man

Mr SPEED!
Hmmm, wing separating on a low wing high speed pull up. Hmmmmm

Never had THAT happen, yet. High wing band failure, yup all the time, flutter failures, check. High speed oops impact, yes. Low wing disassembly without folding at center joint, nope cant say I ever saw that. Maybe not enough bands holding it on for starters? I use 6 #64
I’m pretty sure he just folded it and it fell apart…
 

LitterBug

Techno Nut
Moderator
Hmmm, wing separating on a low wing high speed pull up. Hmmmmm

Never had THAT happen, yet. High wing band failure, yup all the time, flutter failures, check. High speed oops impact, yes. Low wing disassembly without folding at center joint, nope cant say I ever saw that. Maybe not enough bands holding it on for starters? I use 6 #64
This was a high wing

1749743115025.png


There were prop marks on the top of the wing when the pusher fuse passed the wing.

I 3D printed a load spreading piece for the back of the wing and between the wing bolts. Fixed this issue. Then I started ripping elevators off. LOL
 
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LitterBug

Techno Nut
Moderator
The weak spot is actually the glue that connects the horizontal stabilizer to the arms. I may try to resurrect what's left of my three nano Skyhunters for combat at flitefest. Same failed glue took me out last year after a great first combat. Spars and foam damage are extensive, so it will be a heck of a bandaid. But it's COMBAT!!!! Heck. maybe I should 6S it and blow it apart!!!
 

Mr Man

Mr SPEED!
The weak spot is actually the glue that connects the horizontal stabilizer to the arms. I may try to resurrect what's left of my three nano Skyhunters for combat at flitefest. Same failed glue took me out last year after a great first combat. Spars and foam damage are extensive, so it will be a heck of a bandaid. But it's COMBAT!!!! Heck. maybe I should 6S it and blow it apart!!!
6s...🤣🤣