Heathrow's tech trial puts an end to you taking liquids out your bag
6 years, 7 months ago

Heathrow's tech trial puts an end to you taking liquids out your bag

Wired  

iStock / anilyanik In airports, efficiency matters. Heathrow airport is the latest airport – after Amsterdam's Schiphol and New York's John F. Kennedy – to trial technology that can fully image everything that's inside a piece of hand luggage. Airport scanners that provide 3D images and let security staff see completely inside baggage use a process called computed tomography. Essentially, it's the same process as is involved in medical CT scans that allow doctors to see inside patients without cutting them open. "Traditional x-ray scanners provide 2D images," says Hans Joachim Schoepe, who works in CT scanning at Smiths Detection.

History of this topic

London City Airport scraps 100ml liquid rule after introducing CT scanners
1 year, 11 months ago
This tech will eliminate need to take out electronics from bags in airport scan
2 years, 3 months ago
New scanners at Heathrow mean passengers may soon not have to bag up liquids
5 years, 9 months ago
US may soon allow laptops, liquids in carry-on bags at airport security checkpoints
6 years, 7 months ago
TSA is taking a closer look at LAX passengers’ electronic devices
7 years, 10 months ago

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