Anglo-German armored vehicle-maker Rheinmetall BAE Systems Land has signed a deal with the British Defence Ministry to upgrade Challenger 2 main battle tanks.
Britain awards $1 billion contract to upgrade Challenger 2 tanks
Poland to receive 250 advanced Abrams tanks under $1 billion contract - Breaking Defense
British Challenger Two tanks are seen on the Ukrainian front line for the first time
Stahl Metall
Ukraine tank sergeant: 'We're tired of fighting Putin with rubbish kit
The Challenger 2 has never been destroyed by enemy fire, : r/NonCredibleDefense
Britain awards $1 billion contract to upgrade Challenger 2 tanks
UK denies Challenger 2 gift to Ukraine reduces operational capabilities by nearly a third - Breaking Defense
British Army Upgrades AS90 SP Guns
New Challenger 3 tank 'within budget and ahead of schedule