France tests space lasers for secure satellite downlink in world first

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France tests space lasers for secure satellite downlink in world first

www.defensenews.com

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World News@lemmy.worldEnglish · 2 months ago

The point-to-point nature of lasers makes them more secure than radio frequencies, and they can’t be jammed the way radio can.

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If you shroud the receiver you would block all but the closest bad actors

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