Aviations 'Railtrack moment'

This from Captain Oveur...

Eye readers may care to compare and contrast the following.

Hatfield, England October 2000: Cracked rail due to rolling contact fatigue causes a fatal derailment. Railtrack don't understand the effects of rolling contact fatigue and shut down the railway. Travel chaos follows

London England April 2010: Ash cloud from Icelandic volcano drifts over Europe. Civil Aviation Authority doesn't understand the effects of ash on jet engines and shuts down the airways. Travel chaos follows.

Cue Coucher to set up not for profit Network Sky?