Really, the T2 is just a minor update to a first generation product, most of its changes revolving around making the admittedly slightly uncomfortable wearable a bit easier on your head.
ENGADGET: Sony HMZ-T2 3D display, heads-in (video) HD
2.
The Federal Aviation Administration's top official is headed for the door--Washington's revolving door, that is--to become the aerospace industry's head lobbyist.