"Ed Rasimus" wrote in message
...

Yes. It wouldn't take very long to list all of the military bases
closed in the last 25 years, which would quickly relate to a whole
bunch of no longer needed airspace and training routes.


There used to be a Michigamee MOA just west of Sawyer AFB. The base is now
closed and the MOA no longer exists. Coincidence?



Most military training airspace is open for transit when not in use.


What SUA is nor open for transit when not in use?



In other words, ATC can authorize passage if the area is not "HOT".


ATC may be able to authorize passage if the area IS "hot", if it's not hot
authorization is not needed.