The Challenger 3 delivery teams have now completed the Critical Design Review stage faster than expected.
Resilience of the UK armed forces - House of Lords Library
Challenger 3: Meet the U.K.'s New Main Battle Tank
Challenger 3 Battle Tanks to Receive New Modular Armor System
Challenger 3 or Leopard
The United Kingdom accelerates the Challenger 3 tank program
Challenger 3 tank programme achieves another major milestone
British Army new Challenger 3 tank jointly made by BAE and
British Army to Field World's Most Protected Tank with New
Challenger 3: Third time lucky for British armoured-vehicle
MBT-80 - Wikipedia
Challenger 2 British Battle Tank Sticker for Sale by NorseTech
The UK government has doubled the amount of Challenger II (MBT