Screen Shot 2018-05-15 at 01.03.37 Published on May 15, 2018 in 15 May 1918Full resolution (997 × 733) ← Previous Next → A Wright-Martin Model E, licensed vesrion of the Hispano-Suiza SOHC V-8 aircraft engine, in teh colection of teh Smithsonian Institution, National Air and Space Museum. (NASM 2014-04437)