See_You_Next_Tuesday
Old Salt
gobby the system that you describe is known as 'Scalable Armour' and our cousins from across the pond are currently kicking off programmes like this across their Army and USMC.
In essence the vehicle is produced with A Scale Armour and should it be required to operate in a high threat environment it can be reconfigured using B Scale Armour (and I assume a C scale etc).
In essence the vehicle is produced with A Scale Armour and should it be required to operate in a high threat environment it can be reconfigured using B Scale Armour (and I assume a C scale etc).