Taken at the Milestones of Flight Museum in Lancaster, California, this old airplane engine had a LOT of specifications and some history, enthusiastically related to me by the awesome old gent who toured me through the museum.
I promptly forgot all the specs. Maybe the next time I am out that way, I will stop by and ask again! The old man who runs the museum would be only too happy to refresh my memory.
Nikon D60 18mm uncropped converted to, and processed for, magnificent Black & White