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.
전체 파일 ›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.
유럽 항공 교통량의 약 40% 영향 받아; 러시아의 스푸핑 안테나 3개에서 36개로 증가; 장관 전용기도 교란
EU가 갈릴레오 2세대 발사에 착수；중국은 베이더우를 위성 37기로 통합하고 세계적 채택을 노린다