Right of Neocon
Colonial Conservative
From what I understand, there is going to be a shit load of airports resigning runways because of this issue.. It's something that has been know for a long time now but its typical "Wait till its a problem till we fix it" issue LOL!!!!Airmets and Navmets are issued all of the time. That is why NOAA Air charts are updated every year. All of the printed nav info have expiration dates associated with them. I don't know what the criteria for changing runway headings is as far as shifting mag headings because they shift all over the place in reality. I suppose if a heading seems to remain stable over a certain period of time they need to re designate a runway heading. There are far more runways that do not appear EXACTLY on a true mag heading than not. A variation of 3 - 5 degrees is common.
I do find it odd that people can take something so common and spin it to where we are all going to die???