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Military tracking high-altitude balloon flying over Western U.S. (www.cbsnews.com)

submitted 6 months ago by [email protected] to c/[email protected]

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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.

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[–] [email protected] 20 points 6 months ago (1 children)

It's a mylar balloon. They don't tear catastrophically at a small puncture.

Mylar is reflective, though.

[–] Scubus 1 points 6 months ago (1 children)

But is it reflective in infrared?

[–] [email protected] 2 points 6 months ago

No idea.