Sig Foam Wing Straight (oz16514)
About this Plan
Sig Foam Wing Straight. A plan showing a balsa-construction alternative to the SIG foam wing used on many designs.
Note SIG produced two different foam wings. This here is the straight wing. For the taper wing (with flat bottom) see SIG Foam Wing (oz16499)
Direct submission to Outerzone.
Quote: " Steve & Mary; based on recent comments on the tapered SIG Foam Wing (oz16499) plan I previously submitted, I have come up with a design for the untapered SIG Foam Wing as suggested by Dave in the comments. I used the aerofoil coordinates provided by Dave Fritzke in the RCUniverse thread of 2006 at https://www.rcuniverse.com/forum/golden.... I hope it is of some use to your readers. Short kits are available.
Thanks for all the plans,
Mark Winstanley"
Note contact details for Kanata Aircraft Models are found here: https://www.facebook.com/KanataAircraft/
Corrections?
Did we get something wrong with these details about this plan (especially the datafile)?
That happens sometimes. You can help us fix it.
Add a correction
-
(oz16514)
Sig Foam Wing Straight
by Mark Winstanley
from SIG, Kanata Aircraft Models
January 2026
45in span
Extra
clean :)
all formers complete :)
-
Submitted: 12/01/2026
Filesize: 45KB
Format: • PDFvector
Credit*: MarkWinstanley
Downloads: 384
Do you have a photo you'd like to submit for this page? Then email admin@outerzone.co.uk
User comments
That was fast... thanks for the plan for this wing (and the others) Mark.RC Yeager - 14/01/2026
Ha, a 20 year old RCU thread to the rescue. That post has all 7 of those earlier Sig plans that used this wing posted, albeit scanned from a low resolution source. I will track down and submit my scan of the Beaver plan from my full size copy.
Thanks for working up that wing plan Mark!
Dave
dave - 14/01/2026
My pleasure. If you can find any of the old plans that use this wing I would be happy to turn them into short kits for folks. - Mark.
Mark Winstanley - 15/01/2026
We have the plans for the Beaver and the Fleet Bipe - both of them used this foam wing - coming online in a couple of days, thanks to Dave.
SteveWMD - 16/01/2026
Add a comment
- Sig Foam Wing Straight (oz16514)
- Plan File Filesize: 45KB Filename: SIG_Foam_Wing_Straight_oz16514.pdf
- help with downloads
Notes
* Credit field
The Credit field in the Outerzone database is designed to recognise and credit the hard work done in scanning and digitally cleaning these vintage and old timer model aircraft plans to get them into a usable format. Currently, it is also used to credit people simply for uploading the plan to a forum on the internet. Which is not quite the same thing. This will change soon. Probably.
Scaling
This model plan (like all plans on Outerzone) is supposedly scaled correctly and supposedly will print out nicely at the right size. But that doesn't always happen. If you are about to start building a model plane using this free plan, you are strongly advised to check the scaling very, very carefully before cutting any balsa wood.
Terms of Use
© Outerzone, 2011-2026.
All content is free to download for personal use.
For non-personal use and/or publication: plans, photos, excerpts, links etc may be used, provided that full and clear credit is given to Outerzone with appropriate and specific direction to the original content i.e. a direct hyperlink back to the Outerzone source page.
Unauthorized use and/or duplication of this material without express and written permission from this site's owner is strictly prohibited. If we discover that content is being stolen, we will consider filing a formal DMCA notice.