🧵Oktyabrsky precision strike

1/6 Last night, there were two strikes, and my first thread on the Toropets bunker was just released. The image I'm sharing combines a CNES/Airbus 2024 optical image and a false colour image from Sentinel 1C. The depot can be divided into two macro areas: North with mostly unprotected AGM (Above Ground Magazine) and South with open-air stockpiles. The strike affected Some places more than others; I'll be delving into this to understand why.Image
2/6 This schematic illustrates why the southern region, despite its clear vulnerability, is less impacted by fires—at least those visible. Notably, the largest open-air storage area has been quite active. Stockpiles from 2021 until summer 2023, appear significantly depleted and are likely not being replenished with new materials. In addition, the central open-air section of the northern part of the depot seems largely empty.Image
3/6 I selected a few images of the open-air stockpile dated 2021 to better understand what stockpiles were there, at least theoretically. They look pretty much like stocks of missiles of different types possibly GRAD and other larger types. However, I am not able to identify at the moment. By looking at the video I realised you can appreciate the decrease in amount (up to summer 2023), which ultimately seems explaining why these areas were not targeted.Image
4/6 Upon closer inspection of the zones where the fires appear to be concentrated, we can identify an area near a road that seems to connect the buildings with the railway.  We do not know what those AGMs were housing, but is likely that some of these buildings were acting as logistics to prepare material to be shipped via the railway. This is further supported by the significant amount of material present in this satellite image, suggesting that the attack may have targeted specific assets, which were likely prepared to be deployed to the frontline.Image
5/6 Contrary to what happened in Toropets, in this case, the depot was not protected in the same way, with no ECM (Earth Covered Magazine) and only old AGMs in place. Is hard to say if the strike on Toropets, caused any miscalculation in the commanders at Oktyabrsky. But what is undeniable, is the accuracy and efficacy of these strikes. These strikes will have an impact on the frontline situation, maybe not immediately but in a few weeks. These strikes further demonstrate the capacity of the Ukrainian Armed Forces to operate complex and high-value strikes.
6/6 If you would like to read more about Russian stockpiles and other topics regarding the war, I encourage you to follow us on @tochnyi and visit our website. tochnyi.info/2024/09/logist…
@tochnyi And for those who would like to ask us questions and know more tomorrow, we have a live podcast!

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More from @HartreeFock

Sep 20
🧵Reading under Toropets’ hashes

1/7 The Ukrainian strike on Toropets may have been one of the most successful attacks on an ammunition depot since the start of the war. The reasons behind this success are still under scrutiny. Many are discussing the potential use of the Storm Shadow missile or the large number of drones, possibly up to 100. It's clear there also has been incompetence within the Russian army.Image
2/7 First of all, while everyone is rushing to see the ashes, I spent some time examining how this site was built. The initial information we have gathered from 2013 to 2018 indicates that the forest ground has not been excavated. Soil has been moved, and construction started in a big rush. This is a problem because to offer more protection, you would dig a few meters into the ground and then build your concrete shell.Image
3/7 This is a 30 by 40-meter ECM. You can see the construction phases: first, the perimeter walls are erected, then the roof. You can appreciate the complete lack of excavation, as the construction is done on the ground. The last phase is the construction of the flat roof, which looks like a flat reinforced concrete roof with a rough estimate of 2.5 meters. It's very peculiar that there are eight venting ports.Image
Read 8 tweets
Aug 30
Short 🧵EW in the Kursk Operation

1/n There have been reports of ZSU push at Korenevo, following a successful targeting of bridges and pontoon bridges along the Seym River. Two newly constructed bridges have become targets for the Ukrainian Air Force. (@AndrewPerpetua Map)Image
2/n The offensive itself, taking many international observers by surprise, saw successful advances made by the Ukrainian Armed Forces within the first few hours and days of the operation. Operations in the Kursk area have been intensifying and were likely already taking shape by early June. During the lead-up to the offensive, there was an escalation in activity overall, but particularly in terms of drone strikes - which Andrew and his team documented at the time.Image
3/n Seven strikes were carried out using FPV drones on substations of various sizes, or logistics points for electrical grid maintenance. These attacks occurred between the end of June and a few days before the start of the offensive on Kursk. Image
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Read 10 tweets
Aug 27
A new🧵 factories fueling Russia's war machine.
This is part of a long investigation we started at @tochnyi months ago to uncover the network of industries supporting military production beyond the commonly known defence manufacturers. Today we will explore the Krasny Oktyabr metallurgical plant in Volgograd.Image
1/n Since 2009, Russia has invested a large amount of resources into improving its metallurgical production facilities, an industry which stagnated after the fall of the Soviet Union. For the detailed research, here is the article’s link: tochnyi.info/2024/08/on-the…
2/n Krasny Oktyabr was destroyed during the siege of Stalingrad. It was rebuilt and became a major installation during the Cold War, producing millions of tons of steel annually. By 1986, the plant was responsible for 12% of the USSR's high-quality steel output, including 14% of its stainless steel.  The plant is capable of producing over 500 different grades of steel.Image
Read 12 tweets
Aug 22
🧵1/n Optical fibre and FPV drones

I have been reading a lot about wire-guided FPV drones, and despite I share my concern about their increased effectiveness due to their physical strength I am also quite optimistic about their future. Let’s try to see how. Image
2/n David detailed in his article on Forbes, he covered this twice, such methodology, which was discover already many months ago. It created a mixture of emotions among experts and commentators, but it can be seen as a natural response to a problem, EW.

forbes.com/sites/davidham…
3/n As we have consistently reported until March, FPV drones have played a significant role in fire missions on both sides, largely due to the work of Andrew Perpetua. However, both sides have expressed dissatisfaction while simultaneously deploying new EW solutions, yielding different results. From the data we have observed, the Russians, who were theoretically more capable, suffered primarily due to the way their FPV drones were acquired. This left little chance to upgrade their hardware, making them more vulnerable to Ukrainian EW.Image
Read 10 tweets
Jul 23
1/n Since the start of the war in 2022, Russia has been strengthening its military industry and increasing its military budget. An investigation on Russia’s “hidden” factories, places not secret but somehow not advertised by the propaganda. @tochnyi tochnyi.info/2024/07/russia…
@tochnyi 2/n The current level of attrition is consistently high, also thanks to the use of relatively inexpensive but effective drones such as FPV heavy bombers and kamikaze. A staggering number of observed strikes on vehicles, with a peak of 1126 observed in April. Image
@tochnyi 3/n An article from The Economist expresses doubt about Russia's ability to produce enough barrels, estimating that only 100-200 are produced annually. However, this assessment is based on the assumption that Russia has technical and logistical issues.
Read 9 tweets
Jun 29
🧨A short post on Nitrocellulose.

1/7 Cotton is crucial for textiles and producing nitrocellulose, a key ingredient in military propellants. Let’s explore the largest cotton producers and how this links to nitrocellulose production for defence.Image
2/7 🇨🇳China leads the world in cotton production with a production peak in 2022 of 6000 (1000 tonnes), followed by 🇮🇳India and 🇺🇸 the USA. There are also other important producers like Australia, Turkey and Brazil. Check out this chart for a visual comparison of their production volumes.Image
3/7 🧪 But cotton is a critical precursor for producing nitrocellulose, a key component in smokeless powder, and is also crucial for military explosives and propellants. Used in firearms, artillery, rockets, and pyrotechnics, it offers high energy density, controlled combustion, and stability, making it essential for defence and industryImage
Read 6 tweets

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