Witteman-Lewis XNBL-1 "Barling Bomber" was an experimental long-range heavy bomber built for the United States Army Air Service in the early 1920s.
https://s3-us-west-1.amazonaws.com/h...gic_bomber.jpg
1:41 video
https://www.youtube.com/watch?v=yofnpm4KKHc
Previously:
https://www.homemadetools.net/forum/...650#post143487
https://www.homemadetools.net/forum/...248#post150132
https://www.homemadetools.net/forum/...015#post134009
https://www.homemadetools.net/forum/...907#post137431