Renard R.31 (oz13976)

 

Renard R.31 (oz13976) by Robert Harrison 1937 - plan thumbnail

About this Plan

Renard R.31. Rubber scale model of the Belgian reconnaissance plane.

Quote: "How you can create a most realistic flying scale model of one of Belgium's formost observation planes. It is an excellent flier. Renard R-31, by Robert Harrison.

BELGIUM may be a small country but its planes rank among the world's best as far as performance is concerned. The Renard factory is a relatively new concern in the manufacture of high performance military aircraft, but even so the Renard R-31 and R-32 can hold their own with any similar military craft. The R-31 and the R-32 both have the same basic design but the R-31 has a Rolls Royce Kestral engine while the R-32 has a Gnome-Rhone Mistral Major power plant. We shall describe the construction of the R-31 since its long sleek nose cowling. lends itself very well to model building.

The real Renard R-31 is intended for high speed, long distance reconnaissance duties. It carries wireless and photo-graphic apparatus in addition to three machine-guns. The construction is en-tirely in metal with the exception of the covering. A maximum speed of 200 mph is claimed, while the climb to 19,700 ft. takes 14 min 34 sec. Main dimensions are; span 47 ft 3 in, length 30 ft 2 in, wing area 345 sq ft. Now let's get down to the actual building of this interesting foreign machine.

Wings: Both wing panels are laid out full size. Cover the plans with a sheet of wax paper and pin a piece of 3/16 x 3/16 strip balsa in place for a leading edge. Pin a strip of 1/8 x 1/16 balsa in place for the trailing edge. Trace the outline of the wing tip pieces on a sheet of balsa 1/16 thick and cut to shape with the edge of a broken razor blade. Cement these pieces in po-sition as shown on the plans.

While these are drying, you can be cutting the ribs from a sheet of 1/16 sheet balsa wood. There are four different size ribs shown on plate 2 besides the false rib. Cement these ribs in position and after these have dried a while, cement the top spar 1/8 x1/16 in the slots provided in the ribs. Lay the wings aside and go to the tail units. Incidentally you can join the two sections and give each wing tip 7/16 in dihedral and allow this to dry while you're working on the tail surfaces..."

Direct submission to Outerzone.

Supplementary file notes

Article.

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

Renard R.31 (oz13976) by Robert Harrison 1937 - model pic

Datafile:
  • (oz13976)
    Renard R.31
    by Robert Harrison
    from Model Airplane News
    December 1937 
    20in span
    Scale Rubber F/F Parasol Military
    clean :)
    all formers complete :)
    got article :)
  • Submitted: 15/07/2022
    Filesize: 478KB
    Format: • PDFbitmap
    Credit*: Pilgrim

ScaleType:
  • Renard_R.31 | help
    see Wikipedia | search Outerzone


    ScaleType: This (oz13976) is a scale plan. Where possible we link scale plans to Wikipedia, using a text string called ScaleType.

    If we got this right, you now have a couple of direct links (above) to 1. see the Wikipedia page, and 2. search Oz for more plans of this type. If we didn't, then see below.


    Notes:
    ScaleType is formed from the last part of the Wikipedia page address, which here is https://en.wikipedia.org/wiki/Renard_R.31
    Wikipedia page addresses may well change over time.
    For more obscure types, there currently will be no Wiki page found. We tag these cases as ScaleType = NotFound. These will change over time.
    Corrections? Use the correction form to tell us the new/better ScaleType link we should be using. Thanks.

Renard R.31 (oz13976) by Robert Harrison 1937 - pic 003.jpg
003.jpg
Renard R.31 (oz13976) by Robert Harrison 1937 - pic 004.jpg
004.jpg

Do you have a photo you'd like to submit for this page? Then email admin@outerzone.co.uk

User comments

Apologies for the confusion. This Renard plan has now replaced the previous plan in this slot, which it turns out was a duplicate of the Ercoupe plan at (oz13844). Many thanks to Pit for spotting this.
SteveWMD - 29/07/2022
Add a comment

 

 
 

Download File(s):
 

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, 2011-2022.

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.