Ghost Ships, Crop Circles, and Soft Gold: A GPS Mystery in Shanghai: https://www.technologyreview.com/s/614689/ghost-ships-crop-circles-and-soft-gold-a-gps-mystery-in-shanghai/ #Military #Infrastructure #China

"A sophisticated new electronic warfare system is being used at the world’s busiest port. But is it sand thieves or the Chinese state behind it?" GPS is a system entirely owned by the US Air Force / Gov. Why invoke a Chinese state actor attack first?