"Don't Trust the Chinese to make Microchips for the Military" Headline to a Wall St Journal op-ed yesterday. The writer, Dan Nidest, clearly lacks experience in the design of military electronics. Whereas it used to be my day job.
US procurement regulations require that all the semiconductors in a military gadget be "Mil-Spec" semiconductors. Which cost ten times as much as commercial devices, and are of marginal quality. The Mil Spec thing got started back in vacuum tube days. The military knew that tubes with extra thick filaments would last longer than standard commercial tubes. And they bought such tubes, for a premium price. Trouble is, there is no way to inspect the insides of a glass vacuum tube without ruining it. And so unscrupulous vendors put mil spec markings on ordinary commercial tubes and sold them to the military. And so, the military demanded that mil spec tubes only be manufactured on special production lines, under inspection by government agents.
This quaint custom carried over to semiconductors when they came into service in the 1960's.
So, false alarm. All semiconducters used in military electronics are made in the US of A. Not to worry.
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