On Monday, May 27, 2013 12:25:59 PM UTC-4, son_of_flubber wrote:
On Monday, May 27, 2013 12:10:54 PM UTC-4, John Galloway wrote:

This is a crazy
idea and to allow pilots to use it would be similar to allowing
flying with visual field defects.

My point is that it is hard to stop pilots from doing stupid things, like wearing an excessive hat brim (or wearing Google glass).