Within the next 2 years it is likely that Europe will regulate deicing.
Some basic questions still come to the fore.
How do we minimise the human error?
How do we regulate compliance?
How do we monitor in real time the weather so that we can provide holdover confidence.
In North America many steps are being taken to address these questions. How long will it be until these are implemented in Europe after it introduces the regulation.
It won't be overnight.