And even top-grade military INS does external checkpoints where possible (althou... | Hacker News

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		ghaff on Oct 26, 2021 \| parent \| context \| favorite \| on: Plans to shift aviation from magnetic navigation t... And even top-grade military INS does external checkpoints where possible (although it's probably pretty accurate in any case).

mr_overalls on Oct 26, 2021 [–]

Not saying you're wrong, but. . . who actually knows what actual top-grade INS is doing these days? Those kinds of capabilities would probably be Top Secret or SCI.

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