Old Jun 25, 19, 10:26 am
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Originally Posted by GUWonder View Post

Most WTMDs scan based on vertical zones. Also some WTMDs have indicators showing which vertical zone was triggered when the passenger walk-thru alarmed the machine.
There can also be a few lateral zones, but the number of vertical zones are most commonly way more in number than the number of lateral zones. 20 x 3 would make for 60 localization zones.

Procurement information would probably inform how many localization zones the TSA wants.

Last edited by GUWonder; Jun 25, 19 at 10:50 am
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