Challenger 2 - Smartencyclopedia
BAE Systems unveils its 'Black Night' tank to upgrade the Challenger 2
Black Night: Challenger Mk 2 tank upgrade option from BAE Systems
40) MODERN COMBAT VEHICLES OF THE WORLD (PART 3) - The Orange Lilies - The Royal Sussex Regiment
Challenger 2 - Wikipedia
Gaijin please!! Challenger 2 Black Night by BAE Systems : r/Warthunder
Classified tank specs leaked on War Thunder game forums – again
Challenger 3 :: War Thunder General Discussions
Challenger 2 - Smartencyclopedia