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In reply to the discussion: U.S. investigators increasingly confident directed-energy attacks behind Havana Syndrome [View all]eppur_se_muova
(40,727 posts)22. Some of the responses show an igrnorance of the possibility of phased-array beamforming ...
Closeup of some of the 2677 crossed dipole antenna elements that make up the plane array. This antenna produced a narrow "pencil" beam only 2.2° wide.
https://en.wikipedia.org/wiki/Phased_array
https://en.wikipedia.org/wiki/Beamforming
https://en.wikipedia.org/wiki/Phased_array
https://en.wikipedia.org/wiki/Beamforming
The technique is applicable, in principle, to any sort of RF or acoustic (including ultrasound) energy, as long as the relative phases of the sources can be controlled.
I've been told the Navy has been using this for decades to create chaff-burning radar beams but can't find a single reference .... hmmmmm ...
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U.S. investigators increasingly confident directed-energy attacks behind Havana Syndrome [View all]
reACTIONary
Oct 2021
OP
That's a standard type of microwave device that produces an effect like that of a microwave oven...
PoliticAverse
Oct 2021
#7
That was originally "Wuhan virus", named for it's first apparent outbreak location...
PoliticAverse
Oct 2021
#39
What about extremely loud ultrasonic or infrasonic sound waves? ("loud" if they could be heard)
LudwigPastorius
Oct 2021
#21
The problem is, that some sort of "Havana syndrome" is so unlikely as to defy belief.
PoindexterOglethorpe
Oct 2021
#13
There was a recent article in the nypost that said it was crickets. (link below)
Gore1FL
Oct 2021
#15
Ever since at least the BushCheney era, we civilians in the US have been regaled with stories of...
Hekate
Oct 2021
#18
Some of the responses show an igrnorance of the possibility of phased-array beamforming ...
eppur_se_muova
Oct 2021
#22
As a lot of you have already said, this is old science and is not difficult to build
infullview
Oct 2021
#26
I read some reports that said some instances could be pesticide poisoning
womanofthehills
Oct 2021
#34