Steven,

What's "free mind capacity"?

I'm not a native speaker. You know what I mean if you want to.

That info gives pilots of average or better intelligence an idea of how long
the airport will be closed. Then they can decide if they're better off
continuing to hold or diverting to another airport and coming back later.

Ah, ok. So I must be below average intelligence, because I have seen/read about
vastly differing times needed for clearing of runways after accidents and would
have NO idea at all what timeframe I could figure for an event like that
without a vast amount of further details beyond "there's been an accident".
Good for you that you are so much smarter, I guess.


--
Thomas Borchert (EDDH)