3 ms·Body scanners aren't just used at entry to the US, they're used to get on domestic flights also.by ojbyrne 16y agoBody scanners aren't just used at entry to the US, they're used to get on domestic flights also.latch 16y agoyes, I understand that, and I have no problems with a separate set of rules (which, in fact, already exist). I'm just pointing out a different perspective.adw 16y agoThe only time I've been through one (I'm a UK citizen) has been on a US domestic flight: Reagan, DC to Newark.