Key Points and Summary - The UK is upgrading 148 Challenger 2 tanks into the new, more lethal Challenger 3 variant, which features a new turret and a NATO-standard 120mm smoothbore gun. -While this $1 ...

Unlike other cutting-edge American and Russian tanks, the Challenger 3 will forgo an autoloader—requiring an extra crewmember, but theoretically raising its reliability. The British Army’s future main ...