backscatter

Tag Archives for backscatter.

Backscatters removed from US airports

May 30, 2013 by Grace Alexander 4 Comments

There are two types of Advanced Imaging Technology (AIT) used by TSA. One is the Backscatter which is the machine with 2 big blue boxes and the other is the Millimeter Wave (MMW) which is the grey cylinder. The backscatter was the one with the remote viewing room while MMW now typically does the gumby…