Actually, they have to do that every few decades anyway because the magnetic poles tend to drift. Runway 15/33 at Toronto Pearson was originally 14/32.
44 posted on 08/06/2013 4:53:25 PM PDT by Squawk 8888
(I'd give up chocolate but I'm no quitter)
But that is minor. When 28 and 10 swap ends that’s huge.
54 posted on 08/06/2013 5:11:39 PM PDT by Conspiracy Guy
(To stay calm during these tumultuous times, I take Damitol. Ask your Doctor if it's right for you.)