Featured in Challenger DeepBYJoseph TrevithickJun 30, 2019ShareChina Reveals It Has Two Underwater Listening Devices Within Range of GuamThe sensors are officially for scientific purposes, but they could just as easily monitor submarine movements and gather other intelligence. BYJoseph TrevithickJun 30, 2019Share
BYJoseph TrevithickJun 30, 2019ShareChina Reveals It Has Two Underwater Listening Devices Within Range of GuamThe sensors are officially for scientific purposes, but they could just as easily monitor submarine movements and gather other intelligence. BYJoseph TrevithickJun 30, 2019Share