ItWasntMe@discuss.online to

Technology@lemmy.worldEnglish · 3 days ago

US scientists detect incoming drones from 49 feet using motor signals

interestingengineering.com

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US scientists detect incoming drones from 49 feet using motor signals

interestingengineering.com

ItWasntMe@discuss.online to

Technology@lemmy.worldEnglish · 3 days ago

The team designed an affordable, stealthy detection method to identify drones using unique extremely low frequency (ELF) magnetic signatures.

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ShellMonkey@piefed.socdojo.com
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Within 49’ you could hear most without special tools
- GraniteM@lemmy.world
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  Reject modernity

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