>>3636960 pb
Umbrellas have a little strap used to tie them up when closed. A sniper was watching with binoculars to see the little strap flutter in the wind. It is called windage and is done so a long shot can be corrected for any pressure from the wind.
Probably doubled as a signal to other shooters that the sniper was about to take his shot.
Russia and the Jews: 200 Years Together
Attached is a 73 page review of Solzhenitsyn's greatest work
200 Years Together
https://en.wikipedia.org/wiki/Two_Hundred_Years_Together
Attached is the 435 page translation into English
Some people are so totally obsessed with the Jews
That they didn't notice that the Cabal
Are Nihilists
Jew is an irrelevant detail
It is NIHILISM that brough the world COMMUNISM
And NATIONAL SOCIALISM
And the NEW WORLD ORDER based on nihilist ideals
Like political correctness
Now the founders wanted a Novus Ordo Seclorum
Meaning a NEW ORDER OF THE AGES
But they had a very different view of it.
The Nihilist/Social Darwinists/Scientific Monists
Have infiltrated everything in society to push their view
Of my way or the highway
When you tell me my way or the highway your opinion
Stops at your property line
A society can live with that
But the Nihilists want the elite to make the decisions
And IMPOSE them on everybody
So that the people become sheep who obey orders
Anarchy And Anarchists:: A History of The Red Terror and The Social Revolution in America and Europe. Communism, Socialism, and Nihilism
https://www.abebooks.com/9781456579241/Anarchy-Anarchists-History-Red-Terror-145657924X/plp
This can simply be secure radio comms for a ground event. Instead of using broadcast radio signals that the bad guys can detect, they use narrow band directional antennas to send/receive radio signals up to the aircraft which acts as a relay.
But it could be a lot of other things too. Tracking vehicle movements on the ground. Watching to see if/where a crowd is gathering.