New Airport Scanners May End Liquid Restrictions for Travelers
European airports are rolling out advanced 3D CT scanners, potentially ending restrictions on carry-on liquids. While the US is also installing the technology, widespread changes to liquid rules are not yet imminent. The scanners offer more accurate threat detection, improving security efficiency and passenger convenience.
Key points
- New 3D Computed Tomography (CT) security scanners are being installed in European airports, replacing older 2D X-ray technology.
- These scanners allow for more accurate detection of threats, potentially permitting passengers to carry larger quantities of liquids in their carry-on luggage.
- Brussels Airport plans to begin construction next year for new CT scanners, with implementation set for 2028.
- The US Transportation Safety Administration (TSA) is also adding these scanners, with an estimated completion date of 2043 for all US airports.
- While European airports may soon lift liquid restrictions, changes in the US are not expected to be imminent due to phased implementation.
A new generation of 3D Computed Tomography (CT) scanners is set to revolutionize airport security, particularly concerning the long-standing restrictions on liquids in carry-on luggage. These advanced scanners provide a more detailed and accurate view of baggage contents compared to traditional 2D X-ray machines, significantly enhancing threat detection capabilities.
In Europe, several airports are adopting this technology. Brussels Airport in Belgium is slated to begin construction on its new CT scanner installation next year, aiming for a 2028 rollout. Once operational, travelers at these airports may no longer need to adhere to the strict limits on liquid toiletries and beverages, a rule in place for over two decades as a security measure against liquid explosives. Passengers could potentially carry unlimited liquids in containers up to 2 liters.
The United States is also in the process of upgrading its security infrastructure. The Transportation Safety Administration (TSA) is actively installing the new 3D scanners across its airports. However, the transition is a gradual one, with an estimated completion date of 2043 for all 432 US airports to be equipped. Consequently, changes to the current liquid rules in the US are not expected in the immediate future, despite the ongoing scanner deployments.
Sources
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