Challenger 3: Britain’s Formidable New Tank Has One Glaring Weakness — There Won’t Be Many Of Them – The British Army is building one of the most capable main battle tanks in Europe, yet building almost none of them. That is the paradox at the heart of the Challenger 3 program as it stands in mid-2026. The tank itself is a genuine leap forward, a Challenger 2 reborn with a NATO-standard gun, a new turret, and a digital nervous system that drags …