Shift of Earth’s magnetic north pole affects Tampa airport
Thursday, January 6th, 2011The 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.
… The busiest runway will be re-designated 19R/1L on aviation charts. It’s been 18R/36L, indicating its alignment along the 180-degree approach [...]