Each engine is an 18-cylinder contraption … that’s something …
Each engine is an 18-cylinder contraption … that’s something …
They appear to be single row engines, much simpler looking than the multi row engines developed later.
From Wikipedia Link:
The Wright R-975 Whirlwind was a series of nine-cylinder air-cooled radial aircraft engines built by the Wright Aeronautical division of Curtiss-Wright. These engines had a displacement of about 975 in3 (16.0 L) and power ratings of 300-450 hp (225-335 kW). They were the largest members of the Wright Whirlwind engine family to be produced commercially, and they were also the most numerous
And a radial!
Here comes the jugs.