China's state-owned global satellite navigation system, now embedded in over 2 billion devices and challenging US GPS dominance in positioning, timing, and strategic influence.
The EU's global navigation satellite system, built for European autonomy from US GPS, now the world's most accurate civilian GNSS and a pillar of European strategic independence.
full dossier ›GPS jamming blinds navigation receivers while spoofing fakes their position; deployed by Russia, Iran, North Korea, and India, the attacks now threaten global aviation, shipping, and weapons guidance.
Four global satellite constellations compete to position phones, ships, and weapons, while jamming and spoofing have made signal integrity a front-line security question.
~40% of European air traffic hit; Russia's spoofing antennae up from 3 to 36; ministers' jets jammed
EU starts Galileo Gen-2 launches; China consolidates BeiDou to 37 satellites and eyes global adoption