I read about this a couple of days ago in the news. It's a step in the right direction. It's not perfect, but at least we're not going backward in terms of security.
The backscatter scanners are going away and that's of key importance. Those are the machines that use Xrays. (they look like two black boxes that you stand between). These machines were of great concern to people who have gone through cancer therapy etc... and were suspected of causing an unusually high number of cancer incidents in Boston among the TSA clerks who operated them (Logan has had them for over 10 years, unlike most airports who have had them for roughly 3 years). Additionally it sounds like they were never able to retrofit them with the avatar software. I have to say I'm happy about that.
The ones you'll see at the airports now are hte ones that look like shower stalls. Those are millimeter wave which work using a type of radio wave and are more widely believed to be 100% safe. No radiation involved at all. Even people like me who hate these scanning machines generally agree that there is no health risk with the millimeter wave scanners.
I have to say that after June when all the backscatter scanners are gone, and the millimeter wave machines are in place with avatar software, I might start flying again! It's not perfect, I still HATE the scope and grope mentality and the TSA, but I might start flying again now. Maybe.
Edited by MissMelsWell, 20 January 2013 - 02:14 PM.