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ChairmanAgnostic

(28,017 posts)
17. I took a class held by NASA's blacksmith
Sat Aug 31, 2013, 03:04 PM
Aug 2013

(yes, they had a blacksmith)

His specialty was making certain parts for the shuttle engine, parts that could not be machined. His favorite metal was titanium, and the guy was brilliant with a hammer, flame and tongs. He also knew his metals. I wonder if the 3D manufacturing can replace what he did.

Latest Discussions»General Discussion»Big shiny metal god reach...»Reply #17