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A comment on Rolls-Royce’s single-crystal turbine blade casting foundry.

Re:Rolls-Royce’s single-crystal turbine blade casting foundry by Justin_K on Sunday September 11, 2016 @02:07PM (#12474696)
There is a cool How It's Made on these parts. Not sure if it's RR, but it shows the complexity: https://www.youtube.com/watch?v=Qh9nvoRicKc
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Re:Rolls-Royce’s single-crystal turbine blade casting foundry by jtchang on Sunday September 11, 2016 @02:20PM (#12474762)
It shows a box at the end with the GE logo. Crazy how precise the manufacturing is.
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