Grob 109 s

Post by **roo Hawkins** » 25 Mar 2019, 14:25

The veneer is all finished . Can not believe the size of them.I am now planning to mothball this build for awhile to finish the Fox and later on to restart my ash 31 build. May be next year when I will get back to it ??????.

Post by **roo Hawkins** » 23 Dec 2019, 13:40

The grob project has a bit more work done when not working on the ash 31.

Post by **roo Hawkins** » 24 Dec 2019, 13:43

Wing joiners made last night. Ply carbon and steel mix

Post by **roo Hawkins** » 27 Apr 2020, 14:43

Got the grob out of the loft. I have been doing 15 to 20 every couple of days in lock down.

B Sharp · Post by **B Sharp** » 28 Apr 2020, 20:18

Roo, pardon my ignorance but what's with the joiners? Ply, carbon and steel???? Why the mix of materials?
Brian.

Post by **roo Hawkins** » 29 Apr 2020, 07:51

B Sharp wrote: ↑
28 Apr 2020, 20:18
Roo, pardon my ignorance but what's with the joiners? Ply, carbon and steel???? Why the mix of materials?
Brian.

It is to keep the weight down ply core with ud carbon and twill carbon the steel is for fixing points.

B Sharp · Post by **B Sharp** » 29 Apr 2020, 08:43

Ahh. Ok Roo now I understand.
Brian

Scale Soaring UK

Grob 109 s

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Re: Grob 109 s

Re: Grob 109 s

Re: Grob 109 s