Magnetic Pole Shift Affects Tampa Airport

RFSSystems writes "I thought this was an amazing and rather rare phenomenon and wanted to share. 'The airport has closed its primary runway until Jan. 13 to repaint the numeric designators at each end and change taxiway signage to account for the shift in location of the Earth's magnetic north pole.' It appears that the shifting poles have begun to affect air travel in a somewhat modest way. Could this also be the explanation for the falling/dead birds this week?" I hope the gradualists are right, but scenarios for rapid magnetic pole shift are fun to think about.

Comments

Re:Not rare at all

[trollertron3000]

I'm a private pilot here in Tampa and I can actually see the runways from my parking garage here south of TIA (actually KTPA). They teach you this during your private pilot's course so it's known to all pilots that deviations occur and poles shift. Magnetic deviation is accounted for in your training and you use other tools to compensate.

In fact when I fly along I'll use a chart of known magnetic deviations in the area I am flying to find true north. I also have two instruments I can use - a heading indicator and an actual magnetic compass. We set the heading indicator, a gyroscopic-based instrument, using the compass while flying straight or on the ground. This will need to be adjusted as we fly along typically, it "creeps". We use the heading indicator over a magnetic compass because trying to fly accurately with a compass is like trying to balance a unicycle. it's not easy and you chase the dial. We also use GPS but the ultimate navigation instrument for a VFR pilot like myself is a set of eyeballs, we use dead reckoning using navigation landmarks noted on charts or known to us.

The pilots flying into KTPA will most likely be commercial pilots flying an instrument landing approach. This will not effect them much at all but the runway needed to be shut down so it could be repainted and fit into the FAA regulations. It's as simple as that.

Not sure why I added all that. Probably because no one else did.