What killed Imperial Japanese soldiers in WW2 "without a mark" inside bunkers was carbon monoxide poisoning, not a lack of O2.
Once you get enough CO in the lungs on the O2 chemical bonds.
No further O2 can get into the bloodstream and you suffocate.
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I ran across that fact in a trip report of a US Army Chemical Warfare Service (CWS) medical doctor sent to Leyte to take blood samples from IJA corpses that died from flame weapons.
It didn't work out and the CWS used goats in bunkers hit with flamethrower weapons to get the CO poisoning medical data.
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@threadreaderapp unroll please
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The fire and forget millimeter wave (MMW) radar guidance AGM-114L "Hellfire Longbow" being referred in the War Zone post as "a new anti-drone armament" for the LCS actually ceased production in 2005 and reaches end of life in 2025.
One of the reasons the AGM-114L was dropped from the US Army M-Shorad is the US Army didn't want to pay money to recertify the AGM-114L inventory...
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...with the AGM-179 Joint Air-to-Ground Missile (JAGM) equipped with dual-mode Semi-Active Laser (SAL) and millimeter wave (MMW) radar seeker just entering production.
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The process was invented by a Russian, Via wikipedia:
"The Russian chemist Sergei Vasilyevich Lebedev was the first to polymerize butadiene in 1910....
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...In 1926 he invented a process for manufacturing butadiene from ethanol, and in 1928, developed a method for producing polybutadiene using sodium as a catalyst.
The government of the Soviet Union strove to use polybutadiene as an alternative to natural rubber ...
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That War Department technical manual codified how the US Army would apply mechanized logistics - pallets, forklifts and warehousing using same - world wide.
But as the figure I used above noted, Ukraine is mostly flat and that is bad for DSMAC accuracy.
An analysis of the data bases of downed Shaheds will yield the landmarks these drones are using.
That data, plus an AI analysis of past Shahed trajectories in GNSS jammed...
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...areas, plus maps of Ukrainian cell phone tower networks that Shahed SIM cards access, should allow operational analysis predictions of future Shahed landmark checkpoints to set up quick reaction Ukrainian TDF mobile AA gun "flak traps."