US military balloons that float on the edge of space have sensors that mean they NEVER move

[السياسي]

The US military, which is based in Virginia, believes the Adaptable Lighter-Than-Air balloons could be used as cheap alternatives to satellite communications.

https://www.dailymail.co.uk/sciencetech/article-6397129/US-military-balloons-float-edge-space-sensors-mean-NEVER-move.html?ns_mchannel=rss&ito=1490&ns_campaign=1490 ]قرااء المزيد ..... [/url]