I'm not sure what the 'critical' stuff is either or what the details of Airbus' network hosting and knowledge compartmentalization strategy is, but you're not g

I'm not sure what the 'critical' stuff is either or what the details of Airbus' network hosting and knowledge compartmentalization strategy is, but you're not going to run a globally distributed manufacturing business with complex supply and maintenance requirements without having technical specs, CAD files, diagnostic criteria customer records etc sitting on computers connected to the internet.