Re:The World Economy Runs on GPS. It Needs a Backup Plan
by zild3d on Thursday July 26, 2018 @10:10AM
(#17617644)
There is a well known arms race in ECM and ECCM [0]. The military (US at least) is not relying on GPS alone for this type of thing, and uses various types of jamming detection, jamming protection, and counter measures
[0] https://en.wikipedia.org/wiki/Electronic_counter-countermeas...