Military tracking high-altitude balloon flying over Western U.S.::The U.S. is tracking a small, high-altitude balloon that is drifting across the country but poses no threat to national security, the military said Friday.
Military tracking high-altitude balloon flying over Western U.S.::The U.S. is tracking a small, high-altitude balloon that is drifting across the country but poses no threat to national security, the military said Friday.
It seems to me that if we have the tech to detect high-altitude balloons in the first place, we also have the tech to determine when they came into our airspace. A balloon launch from US soil will be easily distinguishable from one that came across the ocean or across the border.