123 The balloon was using high tech Sonic to map the underground bunkers / adjacent tunnels and launch site depths/surrounding protection. They need the info to know the dimensions for attack. It was an mapping operation for beneath not above. Thoughts on this? (twitter.com) 🗣️ DISCUSSION 💬 posted 1 year ago by Ehjax78 1 year ago by Ehjax78 +125 / -2 43 comments share 43 comments share save hide report block hide replies
Not with any technology I’m familiar with. Geophones and seismic sensors are needed to map subterranean structures, it’s not possible from that height.