Smithsonian Report, 1962. — Taylor 



PLATE 17 



1. Forged cylinder for Wright 3350 engine, 1948. Forged and machined head, steel barrel 

 with aluminum fins rolled in, sodium-cooled vah^es Stellite-faced, 100-plus square inches 

 of fin area per square inch of piston area. (Courtesy Wright Aeronautical Corp.) 



M, 



2. Wright turbo-compound, 18-cyl., 2-rovv air-cooled radial engine, 3350 lip., 1946 (cutaway). 



