Well, that’s just wrong, FV4211 (Initially the programme was called Chieftain Mk.5/2 to try and hide the project) was a intended to be an interim MBT to bridge the gap between Chieftain and a future more advanced MBT, while reusing as many parts as possible and Chobham armour. The project started in 1969, produced a functioning prototype in '71, and was cancelled in '72 when the UK entered the FMBT programme with Germany.
FV4211 was a completely new design, the hull and turret was all Aluminium as a weight reduction measure to enable the L60 to have some hope of moving the thing, with Chobham providing the vast majority of protection. There is one surviving prototype which was fitted with Chobham and used for automotive trials, and now resides at Bovington. It was shown off to both the XM1 and Leo 2 teams and heavily influenced the development of both.
These are all proposals for FV4211’s Chobham layout, the 1st layout was eventually selected off the top of my head.
I mean, it is a Chieftain upgrade, and so is the CR1. If for whatever reason the CR1 itself never made it past the proposal/prototype stage, we’d probably call it a failed chieftain upgrade program
But at 9.0 we could also see an in-service Dutch AA, like the PRTL GWI, which has KEFT and airburst munitions. The Thales Rapidfire is more for ships and such.
it’s basically LS-6 with anti radiation seeker, LS-6 has modular capability, can add/switch to different seeker, and also add booster to get further range.
official brochure from Zhuhai Airshow.