This is a thread that will explain the implied poor Russian Army truck maintenance practices based on this photo of a Pantsir-S1 wheeled gun-missile system's right rear pair of tires below & the operational implications during the Ukrainian mud season.🧵
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For the sin of being the new guy, I was the DCMA quality auditor in charge of the US Army's FMTV "vehicle exercise program" at the contractor manufacturing them from the Mid-1990's to the mid-2000's Then we got more new guys.
Short form: Military trucks need to be...
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...turned over and moved once a month for preventative maintenance reasons.
In particular you want to exercise the central tire air inflation system (CTIS) to see if lines have leaks or had insect/vermin nests blocking the system.
CTIS Controller & CTIS diagram👇👇
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One of the biggest reasons for the repositioning, per TACOM logistic Representatives, was that direct sunlight ages truck tires.
The repositioning of Trucks in close parking prevents a lot of this sun rotting and cycling the CTIS keeps the tire sidewalls supple.
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When you leave military truck tires in one place for months on end. The side walls get rotted/brittle such that using low tire pressure setting for any appreciable distance will cause the tires to fail catastrophically via rips.
There is a huge operational level implication in this. If the Russian Army was too corrupt to exercise a Pantsir-S1. They were too corrupt to exercise the trucks & wheeled AFV's now in Ukraine.
The Russians simply cannot risk them off road during the Rasputitsa/Mud season 7/
And there is photographic evidence of this.
There are 60(+) Russian army trucks crowded & parked on this raised road bed to avoid the fate of the mud-bogged Pantsir-S1.
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Given the demonstrated levels of corruption in truck maintenance. There is no way in h--l that there are enough tires in the Russian army logistical system.
So their wheeled AFV/truck park is as road bound as Russian Army columns were in the 1st Russo-Finnish War. 9/
What that means is that as long as and where ever the Spring Rasputitsa is happening. The Russian Army attack front is three wheeled AFV's wide.
When the Ukrainians can block the road with ATGM destroyed vehicles. They can move down either side of the road like Fins in 1939 10/
...destroying Russian truck columns.
The Crimea is a desert and the South Ukrainian coastal areas are dryer. So we are not seeing this there.
But elsewhere the Russians have a huge problem for the next 4-to-6 weeks.
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We need to have a talk about Russian military corruption and its effects on the Russo-Ukrainian War.
It's kind of like these sun-rotted missile truck tires that make my reputation on Twitter.
Corruption happens slowly, then all at once.
Corruption🧵 1/
The Russian Army issued a "live off the land" order in early March 2022 resulted in lots of Russian enlisted stealing outside the line of sight of Russian junior officers.
This hollowed out discipline the RuAF "Professional Volunteers" in early 2022.
More information has come out on the FP-5 Flamingo which gives insights io both the systems and production engineering involved for low cost production.
I'm going to use the WW2 F6F Hellcat & M4 Sherman as examples of Ukrainian FP-5 design choices.
The FP-5 GLCM production photos released today shows what looks like a combination of carbon fiber composite, molded thermoplastics, and sheet metal.
Cruciform tail controls are all moving.
Wings are attached before launch like a 1960s USAF MGM-1 Matador. 2/
The FP-5 Transporter Erector Launch (TEL) trailer looks like a new custom build.
Iryna Terekh, head of production at Fire Point, stated to the AP that "Fire Point is producing roughly one Flamingo per day, and by October they hope to build capacity to make seven per day."
...With a similar configuration, drag will not be dominated by lift induced wing drag but will form drag which is typical for 500 knots air speed jets and missiles with low aspect ratio wings.
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...So a rule of thumb estimate is that you will need around 4 x the thrust of a Tomahawk F107-WR-402 700 lbf (3.1 kN) engine for an FP-5 Flamingo GLCM.
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Slowly, with a lot of notice, Trump is morphing into Pres. Biden
This territorial concession malarkey is exactly what the Biden Administration was playing games with in Nov 2021 via an op-ed by Samuel Charap of RAND in the Nov 19, 2021 Politico.
That Op-Ed advocated, in effect, that the US abandon Ukraine to Russia in exchange for other concessions by Russia, greenlighting Russia's invasion of Ukraine.
It was understood in Nov. 2021 era DC that Charap...