The Soviet Bear: The IS-2 and the D-25T
The Soviet Bear: The IS-2 and the D-25T
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HCR plastic armour: Technically, the first composite armour?
Composite armour is no stranger to anyone who knows modern tanks, or tanks at all. It's usually told that the T95 experimental medium tank was the first to feature it. However, reportedly in August 1943, with the headaches of shaped charges, namely the Panzerfaust and Panzershreck anti-tank weaponry that were introduced in 1942 and 1943 respectively. At the time, the Panzerschreck produced, in German and Finnish tests , around 230 mm of penetration against standard RHA steel at 90 degrees, which lowered to 160 mm at 60 degrees, then 95 mm at 30 degrees. This was impressive, even for around 1 or 2 years after World War 2, where HEAT weaponry was beginning to be mastered by all nations. In Finnish tests, FHA steel was used, where at 30 degrees, the Panzershreck penetrated 100 mm of FHA. For comparison, the M47 Patton had around ~180 mm of CHA (LOS thickness), dead-centre on the hull which was angled at around 56 to 60 degrees. In post-war US tests of captured enem...
5th tank to receive the PNM-T sighting complex
Around the 22nd December it was officially confirmed that a T-90M Obr. 2017 had officially received the new PNM-T sighting complex, designed for Russian tank modernisations like the T-80BVM, T-72B3 Obr. 2016 and the T-90M. This T-90M Obr. 2017 is not new - four tanks before it had already received the sighting complex. But this time, it had also received a new sight cover, as shown below. Compared to the old one, shown below is the fourth tank to receive the PNM-T sighting complex, a T-90MS Obr. 2015, shown during the JSC Roboronsexport live-stream on YouTube: The PNM-T is a supposed 640x512 matrix, MWIR (3 - 5 micrometres) sight developed by PJSC ANPP TEMP-AVIA in around 2018 to 2019. Its main purpose was to either completely replace the existing Sosna-U, that was mounted on most T-90M, T-90MS, T-72B3, T-80BVM and some T-90A tanks, ESSA, mounted exclusively on T-90A tanks and Plisa which is used on T-80UE-1 tanks. The sights mentioned above all use French CATHERINE-FC components ...
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