Grigorovich/Shchetinin S-1 & S-2 projects

[hesham]

Hi,


http://translate.google.com/translate?sl=ru&tl=en&js=n&prev=_t&hl=ar&ie=UTF-8&eotf=1&u=http%3A%2F%2Fwww.hydroplanes.ru%2Fletayuschie_lodki_grigorovicha%2Fsamolyoty_s1_i_s2.html

 

[borovik]

from "Aviation & Cosmonautic" magazin

 

[hesham]

Excellent my dear Borovik.