The UK Ministry of Defence has selected the manufacturer of the Challenger 3, RBSL, to integrate a new modular armour system onto the MBT.
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Rheinmetall and RBSL attend DVD 2022 - Frag Out! Magazine
RBSL awarded contract to deliver state-of-art modular armour on
Challenger 3 MBT Main Battle Tank UK data fact sheet
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British Army's first pre-production Challenger 3 MBT about to
Revealed: First look at UK's Challenger 3 main battle tank