Precisely in the same way pilots use information of unknown quality now.

Precisely in the same way as pilots should be using information of known quality now.

And that is: Based on an assumption that the information could be incomplete or inaccurate, with the weight of the assumption depending on the source of the information.

And the money spent on firies at places like Ballina is, patently and demontrably, a misallocation of finite safety resources.