Page 6 - Human Interference News Today

Radars, but theyre low frequency and not used that often. but normal radars, if you get behind terrain, its very difficult. the submarines use those thermal layers to hide themselves. >> a plane flying over or near the u.s. fortunately is much less likely to disappear due to the density of civilian and military radar monitoring incoming and outgoing air traffic, especially since 9/11. norad rests high in the mountains and uses surveillance aircraft to monitor the u.s. air defense zone. >> were v...