Presumably hold luggage scanners, which do fog film in one pass, can also be used to scan hang baggage. In some countries where they scan baggage going OUT of the airport, like Dubai and Kabul, the machines are HUGE in order to cater for the large packages and suitcases. Excuse the French, but this is when I sh1t myself. Smaller hand luggage machines I dont worry about, but these huge behemoths make me think I am putting my baggage thru hold baggage scanners. Since they have appeared I have stopped bringing film into Afghanistan by air when i travel and get it through military mail and test each order to ensure no fogging. So far so good. I know they scan because they keep opening my packages (I guess bags of powder (Xtol) and little 120 rolls look kinda suspicious... or at least they would be going the OTHER way! Who would import drugs into Afghanistan 😀
Few machines are marked and often operators in foreign countries would say 'yes, no problem, perfectly OK' if you asked to sleep with their sister while pointing at your film, so I never feel confident when they tell me that the scanner, sized to scan the Titanic, is perfectly safe. This is where HUGE pockets are useful because security teams covering the exits of these airports never seem interested in pockets. In Dubai at least they are too busy looking for pink fury handcuffs and other similarly immoral material!