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A comment on 1953 US Navy training film on mechanical computers [video]. Parent comment

Re:1953 US Navy training film on mechanical computers [video] by xeonmc on Tuesday August 20, 2024 @01:06PM (#41301816)
FreeValve
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Re:1953 US Navy training film on mechanical computers [video] by all2 on Wednesday August 21, 2024 @12:24PM (#41311749)
Context? What is FreeValve?
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Re:1953 US Navy training film on mechanical computers [video] by xeonmc on Wednesday August 21, 2024 @12:32PM (#41311846)
It replaces cams with electronic actuators
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