Question to the Ministry of Defence:

To ask the Secretary of State for Defence, what steps his Department is taking to ensure the (a) quality and (b) timely delivery of RBSL's contract to upgrade Challenger 2 Main Battle Tanks to Challenger 3 specifications.

As with any major project DE&S works closely with its industry partners, ensuring performance through routine day-to-day engagement and regular programme reviews.

Having successfully completed its Critical Design Review in January 2023, in line with the contract, Challenger 3 prototype vehicles are now in build at RBSL, Telford, ahead of physical trials starting in 2024. DE&S is actively monitoring progress and supporting RBSL's wider business development as part of a collaborative drive for success on this vital Army programme.