3 ms·Just like iPads. http://www.wired.com/2012/12/tsa-ipads/ http://www.wired.com/2012/12/tsa-ipads/by themartorana 10y agoJust like iPads. http://www.wired.com/2012/12/tsa-ipads/ http://www.wired.com/2012/12/tsa-ipads/