Arena (countermeasure)

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Arena (Russian: Арена) is an active protection system (APS) developed at Russia's Kolomna-based Engineering Design Bureau for the purpose of protecting armoured fighting vehicles from destruction by light anti-tank weapons, anti-tank guided missiles (ATGM), and flyover top attack missiles. It uses a Doppler radar to detect incoming warheads. Upon detection, a defensive rocket is fired that detonates near the inbound threat, destroying it before it hits the vehicle. Arena is similar to Drozd, a Soviet active protection system from the late 1970s, which was installed on several T-55s during the Soviet–Afghan War. Drozd was followed by Shtora in the late 1980s, which used an electro-optical dazzlers or expendable so (smoke/IR smoke) to confuse the seeker head or defeat the user. In late 1994 the Russian Army deployed many armoured fighting vehicles to Chechnya, where they were ambushed and suffered heavy casualties. The effectiveness of Chechen rocket-propelled grenades against Russian combat...

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