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Leduc early concepts

Jemiba

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The second drawing was first published already in 1938 in "La Technique Moderne"
and basically is the later Leduc 010, which construction started as soon as 1943,
but wasn't finished until 1946.
 

Justo Miranda

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hesham said:
Hi,

from Flightglobal the Leduc early concepts for ramjet aircraft.
http://www.flightglobal.com/PDFArchive/View/1942/1942%20-%200918.html?search=campini%20aircraft

First drawing is of the patent Brevet d'invention nº 779655 (2 January 1934)
 

hesham

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Hi,


and here is from Le FANA 359,the early Leduc drawing to a project from 1937.
 

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hesham

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Hi,

I saw on Internet from while,a twin boom early version,I don't know if it was
belonged to Leduc or not,and I couldn't find it now,can anyone help ?.
 

Deltafan

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In the book René Leduc, éditions Larivière, collection Docavia, Jean Lacroze and Philippe Ricco, 2000, there is only one "bi-ramjet", not really a twin boom, most two ramjets linked by a rectangular wing. It's the Leduc 030 project. But the "fore-project" is from 1949 and the project is abandoned in 1951 (not for this part of Secretprojects).

http://aviadesign.online.fr/pages/leduc-wibault-lw055.htm (bottom of the webpage)

http://www.hitechweb.genezis.eu/naporovypohon4.htm (middle of the webpage, by a well known member of SecretProjects ;))
 

Justo Miranda

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Here
 

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hesham

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Thank you my dears Deltafan and Justo,

but drawing which I meant is painted by me like this,sorry I am not good in draw,but
it had a twin boom,not twin fuselage ?.
 

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hesham

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Maybe this drawing related to Campini ?.
 

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