Hi Hesham, and Welcome in this forum !
I saw the thread you bagan 6 years ago in http://www.secretprojects.co.uk/forum/index.php/topic,3068.0/all.html ;
Very few yhigs to add except for the article in the Fana N°496 ;
It is extracted from an article about drench industry in 1951. In this article, Roland de Narbonne says that the interest of this project was to trian french conceptors to new technologies, such as swept wings, pressurized cabins, jet-engines ...