Spratt Early Controlwing Flying Boat

[hesham]

Hi,

here is an early design to George Spratt Controlwing flying boat in 1945.

Aviation Week — December 17 1945

Explore the full December 17 1945 issue of Aviation Week. Browse featured articles, preview selected issue contents, and more.

archive.aviationweek.com

 

[hesham]

Hi,

Popular Mechanics

Popular Mechanics inspires, instructs and influences readers to help them master the modern world. Whether it’s practical DIY home-improvement tips, gadgets and digital technology, information on the newest cars or the latest breakthroughs in science -- PM is the ultimate guide to our high-tech...

books.google.com.eg