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A comment on GPS signal disturbed at altitudes above 2000-3000 feet over Norway [pdf]. Parent comment

Re:GPS signal disturbed at altitudes above 2000-3000 feet ov... by scrumper on Sunday November 05, 2017 @07:54AM (#15629170)
Your final point conflates icbms with cruise missiles - very different things. I don’t believe icbms use TERCOM or visual matching.
[ Parent | on HN ]
Re:GPS signal disturbed at altitudes above 2000-3000 feet ov... by anovikov on Monday November 06, 2017 @05:30AM (#15634544)
Nor they use GPS for that matter. ICBMs are completely inertial.
[ Parent | on HN ]