Hirondelle (oz2326)

 

Hirondelle (oz2326) by Jean-Francis Frugoli from Model Builder 1976 - plan thumbnail

About this Plan

Hirondelle. Peanut scale rubber model.

Quote: "Peanut Monoplane Hirondelle 1911, by Jean-Francis Frugoli.

This little ship won the Best Workmanship (Foreign) Trophy for the author/designer in the 1976 Model Builder Proxy Peanut Contest. Jean-Francis sent us his excellent inked drawing so we could publish the plans. Unfortunately the drawing is a little too big to fit Model Builder's pages. Rather than re-duce the whole plan photographically by 596, we have taken the liberty of cutting and relocating certain portions of the drawing. It's a tight squeeze, but it's full size!

Incidentally, Jean-Francis also wrote the article, in English, to go with the drawing, and apologized for his linguistic errors. Proof readers should have it so easy! We have taken the liberty of leaving the article pretty much as is, in order to retain the flavor.

The old aeronautic publications are treasures for the 'cacahuetes' builder. Examining a collection of papers pub-lished in the journal L'Aero (1911-1912), I discovered among other 'Belle Epoque' models this aeroplane with racy and elegant lines, designed by Henri Lemaitre et Gaston Legrand. Its name: L'Hirondelle.

Good areas, good ratios, dihedral, this is, for the French modelers, beginners in Peanut contest, the ideal 'cahier des charges' to select a cacahuete model.

My first model was tested outdoors (poor, poor modelers of Marseille who have not your fabulous gymnasiums!) and the flight, after dihedral adjustment, appeared stretched and swift. Really a swallow. My second model was built to enter the famous Model Builder's PPPP.
I offer you its description.

CONSTRUCTION: Building begins with the construction of the two half-wings and stabilizer. So, this elements can dry pinned on the work board while you build the fuselage. The ribs are 1/32 light balsa, sliced with the help of two shapes. The three tip ribs are only shortened at their leading edge. The wing tips are made with laminated strips glued together but can also be made with formed rattan. The spars (3/64 medium) extend 1/8 inch farther the root rib, and then position the wings when they are fixed.

The first one rests on the spar of the fuselage, the second one under (a small square hole is cut in the covering of the fuselage). So, the incidence angle will be obtained..."

Direct submission to Outerzone.

Supplementary file notes

Article.

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Hirondelle (oz2326) by Jean-Francis Frugoli from Model Builder 1976 - model pic

Datafile:
  • (oz2326)
    Hirondelle
    by Jean-Francis Frugoli
    from Model Builder
    September 1976 
    13in span
    Scale Rubber F/F Civil
    all formers complete :)
    got article :)
  • Submitted: 26/01/2012
    Filesize: 394KB
    Format: • PDFbitmap
    Credit*: Pilgrim

ScaleType:
  • Aviatik_C.I | help
    see Wikipedia | search Outerzone


    ScaleType: This (oz2326) 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/Aviatik_C.I
    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.

Hirondelle (oz2326) by Jean-Francis Frugoli from Model Builder 1976 - pic 003.jpg
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Hirondelle (oz2326) by Jean-Francis Frugoli from Model Builder 1976 - pic 004.jpg
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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.

 

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