Foldable flying boatView: Slideshow Mosaic ListComments28 July 2024, 04:41 - Project infoFoldable flying boat5 images1:72CompletedChetverikov SPL Осоавиахим (Osoaviakhim - Society for the Assistance of Defense, Aircraft and Chemical Construction 1927-1948)1934Silver Overall All albumsView all albums »