Shells and Steel (@shellsandsteel) header
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Discussing tanks, defence and geopolitics. Support me: https://xitter.gq/t.co/3HwljUHy3E

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Joined July 2017
Just like your average firearm, tank cannons can also have recoil springs to push the barrel back into position after firing, in addition to hydraulics. Below are photos of the giant recoil spring used on the Abrams' 120mm M256 cannon.
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High caliber - the future of tank armament or wunderwaffe? For decades, experimental high caliber cannons were developed, but not adopted. Challenges with weight, safety and practicality largely outweigh the firepower advantage.
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We have reached such a high technological ceiling that high calibers become a logistics and survivability nightmare. Combined arms warfare, cheap drones and modern ammunition put pressure on tanks to be affordable, easy on the logistics and expendable.
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Despite this, "up-gunning" continues to be pushed: Germany's 130mm on the KF51, France's 140mm on the CAPINT. Russia may even be mounting a 152mm cannon on the T-14 Armata in the future. Wars teach us how to change our priorities, but some insist on chasing their dreams.
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🧵The tank duel of Logvinove In the early morning hours of February 12th 2015, three T-64BM Bulat tanks received orders to attack an occupied village near Debaltseve with no intel on enemy forces. Here is how the battle went:
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The tank, a T-72B, attempts to drive behind its destroyed comrade for cover, but gets hit by all three T-64s with HEAT and HE ammunition. It is immediately disabled and catches on fire.
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They spot a third tank in the distance, near a berm, which was trying to reposition itself. It's a T-64BV. They hit it, the tank catches on fire and later detonates. The whole fight lasted only 20 minutes.
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Suddenly, two T-72B tanks appear. They open fire, but they mistakenly target an abandoned vehicle, not knowing the location of Bozhok and Barkatov. The tank in question was the famous T-64 "Smiley", which was damaged on the 26th and left there. It served as a decoy. 4/8
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Barkatov sees that Bozhok's crew left the tank for cover, in case of a fuel explosion. A shell flew past his head and exploded behind. Barkatov hits another T-72 in the cheek. A truck that was behind it also gets hit and burns. The T-72 escapes by retreating down the hill. 7/8
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Once the fight was over, the crews of Bozhok and Barkatov threw snow on the burning T-64 to put out the fire. It worked. The tank would be fully repaired and on February 15th, Vasily Bozhok would destroy 3 more Russian tanks while defending the village of Logvinove. 8/8
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🧵During the fight for Debaltseve in 2015, many incredible tank battles took place. Sadly, most of the stories have been lost. Today, I will be telling one of them. This is the ambush of January 28th. 1/8
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At 15:00, they saw movement on a hill around 1.2 kilometers away. It was an assault launched by the Wagner Group. They didn't know about the presence of the tanks. A BPM-97 and an MT-LB, both armed with autocannons, appear. Bozhok and Barkatov open fire, destroying them. 3/8
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28.01.2015 Two T-64BV tanks led by commanders Oleg Barkatov and Vasily Bozhok stood hidden in a ditch East of Svitlodarsk. Below are photos they took from the position. Due to low ammo stocks, they looted nearby tank wrecks for usable shells. 2/8
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Ukrainian T-64 hit by an APFSDS shell during combat in Donetsk in January of 2015. The armour was not penetrated. The crew survived but abandoned the vehicle.
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Tank on tank combat was very common in the 2014-2015 period and I may post some of these stories soon!
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Did you know that the T-80BVM has additional steel plates on the front of the hull? At 20-25mm thick, they were likely added to bring the protection against APFSDS up to the same level as the T-90M. Because the T-90M base armor has thicker steel, it does not feature them.
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