Radars & radars
Not all radar are the same, like most things on aircraft you can go for the basic spec, i.e. no window blinds cabin or cockpit, monochrome FMC, ACARS, the list is endless, but having flown some recent build aircraft with top of the range multi scan Radar these are a vast improvement over earlier models and in my view essential if you need to thread through CB's
Your airline also needs to invest in the training to understand the risks and how to mitigate against them.