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Cate's Research-Investigation Bureau

CRIB is an independent passion project led by 1 person interested in Russian military equipment. This blog focuses on Russian military vehicle news, historical events and development. Any coinciding information or the author's perspective on reality is purely random.

T-90 MBT (Sertolovo) early 2000s, geolocation

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- January 23, 2023

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New T-72B-"3M" analysis

- January 26, 2023

New footage shows a new T-72B3 "M" vehicle fielding non-standard equipment. The vehicle features all the new integrations that were fielded by UVZ in the last several months. T-90M style front mudguards, additional ERA protection around the gun mantlet and commanders cupola, steel tubes used for mounting additional protection against loitering munitions and RPGs. Posts covering these changes: T-72B3M and T-90M changes , New T-72B3M modernization batch . The vehicle received additional ERA protection on the lower frontal plate and new ERA containers mounted along the entire side of the tank. Additionally, the vehicle is missing several standardized features that would be seen on other T-72B3M tanks. The standard Sosna-U multi-channel thermal sight has been replaced by the 1PN-96MT-02. This sight differs from the Sosna-U by not having its own laser rangefinder channel. Instead, the sight receives data from the main FCS block to perform ballistic calculat...

Object 640 "Black Eagle" photos

- October 12, 2023

New panoramic sight for BMP-3M

- January 24, 2021

Previously, the TKN-AI commander's observation device with active-pulse illumination was used. Compared with it, the new sight has a number of advantages, one of the main new features the allows better terrain observation in a circular view. In addition to target identification of the gunner-operator, it is now possible to independently fire from standard weapons. There are two channels: television and thermal, two fields of view - wide and narrow, as well as the possibility of electronic zoom. The maximum detection range of a tank-type target at night can reach 5000 meters. Setting a panorama greatly enhances the BMP-3s capabilities on the modern battlefield. Earlier, BMP-3M began to be equipped with modern multi-channel sights of the gunner-operator "Sodema" with a laser rangefinder, thermal imager and stabilization in two plains and automatic target tracking. The vehicles also received additional armour and anti-cumulative lattice screens. Taken from: Vestnik...

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CRIB: CRIB is an independent passion project led by 1 person interested in Russian military equipment. This blog focuses on Russian military vehicle news, historical events and development. Any coinciding information or the author's perspective on reality is purely random.

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Popular posts from this blog

New T-72B-"3M" analysis

- January 26, 2023

New footage shows a new T-72B3 "M" vehicle fielding non-standard equipment. The vehicle features all the new integrations that were fielded by UVZ in the last several months. T-90M style front mudguards, additional ERA protection around the gun mantlet and commanders cupola, steel tubes used for mounting additional protection against loitering munitions and RPGs. Posts covering these changes: T-72B3M and T-90M changes , New T-72B3M modernization batch . The vehicle received additional ERA protection on the lower frontal plate and new ERA containers mounted along the entire side of the tank. Additionally, the vehicle is missing several standardized features that would be seen on other T-72B3M tanks. The standard Sosna-U multi-channel thermal sight has been replaced by the 1PN-96MT-02. This sight differs from the Sosna-U by not having its own laser rangefinder channel. Instead, the sight receives data from the main FCS block to perform ballistic calculat...

Object 640 "Black Eagle" photos

- October 12, 2023

New panoramic sight for BMP-3M

- January 24, 2021

Previously, the TKN-AI commander's observation device with active-pulse illumination was used. Compared with it, the new sight has a number of advantages, one of the main new features the allows better terrain observation in a circular view. In addition to target identification of the gunner-operator, it is now possible to independently fire from standard weapons. There are two channels: television and thermal, two fields of view - wide and narrow, as well as the possibility of electronic zoom. The maximum detection range of a tank-type target at night can reach 5000 meters. Setting a panorama greatly enhances the BMP-3s capabilities on the modern battlefield. Earlier, BMP-3M began to be equipped with modern multi-channel sights of the gunner-operator "Sodema" with a laser rangefinder, thermal imager and stabilization in two plains and automatic target tracking. The vehicles also received additional armour and anti-cumulative lattice screens. Taken from: Vestnik...

"AGAVA" - "AGAVA-2" and its confusing history

- December 28, 2020

When covering Soviet sight technology there are always some interesting designs and approaches to solving an issue. It is a common fact that the Soviet Union in the 1980s-1990s was quite behind in thermal sight technology. Only in the 1990s, but to be specific in 1992, the Soviet Union now Russia started to field small batches of thermal sights on their tanks, primarily T-80Us and some of the early T-90 variants, which just recently entered service. Russia's journey through creating its own domestic thermal sight traces back to 1982. The 1980s were quite an important time for the 'Krasnogorsk Factory named after S.A Zverev', which is still to date an Optical Engineering and Optoelectronics factory. The factory is primarily known for making domestic Soviet cameras back in the day. However, that's not the only thing that the factory has produced back then. Close to the mid-1980s, the facility was contracted to develop new thermal sight technology for the Soviet Ministry...

'Tisas' and 'Rassvet-GP' (Dawn-GP) thermal imaging sights for T-72 tank variants

- November 13, 2021

In 2003, a company by the name "Peleng" (Belarus) showcased 2 different T-72A MBTs equipped with thermal imaging sights. Those being the "Tisas" and "Рассвет-ГП" - "Dawn-PG". The main direction of the modernization of the T-72 tanks carried out by 'Peleng' was to expand the combat capabilities of the vehicle's weapon systems during different weather conditions and different times of the day. On both T-72A tanks, the TPN-3-49 passive night sight was entirely removed and replaced with "Tisas" and "Dawn-PG". Both new sights were paired together with the TPD-K1 tank sight rangefinder. Interestingly enough, the T-72A fitted the 'Tisas' TIS, and kept its Luna IR lamp. The turret and TPD-K1 do not have to be modernized or changed when the vehicle is equipped with one of the TIS's. T-72A equipped with "Рассвет-ГП" - "Dawn-GP" "Рассвет-ГП" - "Dawn-GP" T-72AV equipped w...

Soviet Union/Russian thermal sight development history

- August 11, 2021

Related topics: "AGAVA" - "AGAVA-2 "and its confusing history Thermal imagers were classed as; Gen-I, Gen-II and Gen-III. Gen-I sights featured the most basic technology due to them being the first of their type. Gen-II sights commonly improved on Gen-I technology by utilizing similar but more refined technical advancements or used completely new methods. Gen-III sights used new advanced technology that is no longer associated with Gen-II and additionally features new materials for photo-elements and ways of processing. Image 1 (For full resolution open the image in a new tab) The table above represents domestic Soviet and early Russian thermal modules/sights. Generations are split into 3 different time periods, Gen-I sights primarily appeared in the 1980s but also made appearances in the 1990s, Gen-II sights appeared in the 1990s and Gen-III sights appeared in the late 1990s and 2000s. Gen-I systems: Utilize linear photo-receiver with 2 types of indicators; b...

GTD-1000 - GTD-1000TF - GTD-1250 Gas Turbine Engines

- December 05, 2020

The world's first mass-produced tank gas turbine engine GTD-1000T was created at the Klimov Plant in 1968 for the T-80 main battle tank developed By the special tank design Bureau of the Kirov plant (now JSC "Spetsmash"), which was adopted by the Soviet Army in 1976. Since 1980, a modification of the GTD‑1000TF for T-80B/BV tanks was produced, since 1986 a modification of the GTD-1250 for T-80U tanks. GTD-1250 Engines of the GTD-1250 family as part of the power plants of T-80 tanks are in service with the armies of Russia, Belarus, Cyprus, South Korea, Kazakhstan. Turbine engine GTD-1000T/GTD-1250, which have a large volume-weight capacity and a more favourable traction characteristic compared to diesel engines, provide T-80 tanks with interesting characteristics: - higher operational readiness - easy start-up at low temperatures (up to -40°C) - better cross-country ability on soils with a low load-bearing capacity - best noise and heat-masking qualities - increased ...

T-80 MBT engine air filtration and dust prevention systems - Part 2

This article does not specifically cover individual filtration units but is a collection of features across several T-80 engine variants. Since 1976, almost all T-80 variants have come standard with gas turbine engines. Early T-80 variants utilized the GTD-1000T, the T-80B and its subsequent variants fielded the GTD-1000TF and the later production models of the T-80U used the GTD-1250. With each iteration, the HP (kW) increased to 1000 HP (745kW), 1100HP (820kW) and 1250HP (919kW). The T-80 uses a monoblock-style engine d eveloped in the 1970s by VNIITransmash "Предприятие п.я. А-7701" , which means the engine block is mounted together with the air filtration system and other vital components. The air filtration unit is made of several parts assembled into a monoblock. The air filtration unit consists of 2 cyclone batteries, 2 oil cooling radiators and 2 cooling ventilators. The 2 batteries contain cyclone filters. There are 14 cyclone filters arranged in a 2x7 pattern on e...

T-90A - a short history of sights

- November 16, 2020

In 2004, the T-90A (Object 188A1) tank joined the Russian armed forces. It included many fire control system upgrades, a new welded turret, and improved mobility. The T-90A Obr. 2004 tank was fitted with a T01-K05 Buran-M Obr. 2004 3rd generation night vision sight, which improved over the previous T01-K01 Buran-PA sight from the T-90 Obr. 1992. --Picture of T-90A with Buran-M Obr. 2004-- In 2005, the tank received an upgrade for the sight, which became T01-K05 Buran-M Obr. 2005, with noticeable differences in the sight's housing. --Picture of T-90A with Buran-M Obr. 2005-- --Picture of T-90A diagram with Buran-M Obr. 2005-- --Picture of two T-90As, one with Obr. 2004 and one with Obr. 2005 Buran-M sights-- Above: T-90A with Buran-M Obr. 2004 sight, and behind it, T-90A with Buran-M Obr. 2005 sight. In 2006, the T-90A had to be brought to more modern standards, so the production of this model with new second-generation thermal imaging sight began. The sight was named ESSA, wh...

T-80 rubber flaps - Part 3

- January 27, 2024

Over half a year ago, I promised to write an article about T-80 rubber flaps and their purpose, which would have completed the trifecta article collection: T-80 aerodynamic features and T-80 MBT engine air filtration and dust prevention systems . This article builds up on the T-80 aerodynamic features topic and will conclude this series. Unfortunately, I have come across zero primary sources, that directly mention the purpose of these rubber flaps, which makes it difficult to write an article with primary sources. There are 2 disputed arguments on this topic; one argument states that the flaps on the T-80s are meant to redirect airflow and reduce air contaminants like sand and dust from entering the engine. The other argument is that these flaps are used as additional protection to prematurely detonate HEAT warheads. I will discuss this topic by only talking about the presence of the flaps on T-80s. Firstly the rubber skirt, is present on the lower frontal plate of T-80s. I...