I have never read that, nor seen the related Fw... According to the Narval mongraphy in Le Fana de l'Aviation, the Narval came from a preliminary French design by Ingenieur Dupuy, without any professional support at first, during occupation of France. Could you find again your own source?Jemiba said:the SNCASO SO.8000 Narval, which itself was based on a Focke-Wulf project AFAIK ....
Here's an illustration of aircraft #3 in devi's intiial posting. It is indeed a Davis Manta, (the first of two versions of this aircraft.)
The illustrations are by J. Miranda, and the source is:
Authors: J.Miranda & P. Mercado
Publishers: Reichsdreams Research Services