June 21th, 2024 | 7:02


Airports will stop limiting liquids at security checkpoints

Airports will no longer require the removal of liquids and laptops at security checkpoints

Jeickson Sulbaran

May 21, 2024 | 8:00 p.m.

New 3D scanning technology promises to streamline screening and increase passenger comfort at airports around the world

Since the terrorist attacks on the World Trade Center in New York on September 11, 2001, security controls at airports have been considerably tightened. TO From then on, new restrictive measures were established for passengers in order to avoid possible risks.. Among these measures There is a limitation on the amount of liquids that can be carried in hand luggage. Since then, liquid containers exceeding 100 ml are not allowed at security checkpoints, which must be separated in a transparent plastic bag that must be removed for examination.

Airports will no longer require the removal of liquids and laptops at security checkpoints

The main objective of these restrictions is prevent liquids from camouflaging explosives, presenting them as drinks, cosmetic products or perfumes. The maximum amount allowed ensures that a significant amount of explosives cannot be introduced. In addition to liquids, electronic devices such as laptops, tablets, phones or batteries must also be removed and placed on trays. These measures have produced uncomfortable situations for passengers, who cannot access the boarding area with bottles of water and are forced to check suitcases to transport perfumes or bottles of wine previously purchased, if they do not want them to be confiscated after passing through the scanner.

New 3D scanning technology will revolutionize airport security

Fortunately, these restrictions could have their days numbered. Various airports are testing new technology that will allow luggage to be inspected without having to limit the amount of liquids. These are computed tomography scanners that, using X-rays, generate volumetric images in three dimensions and high resolution. This technology would allow passengers to leave liquids and electronic devices inside their suitcases, backpacks or bags.

The British newspaper The Times has announced that London airport is testing these scanners. In addition, the main airports in the United Kingdom have until mid-2024 to install them. With this technology, passengers could carry containers with up to two liters of liquids in their carry-on luggage without fear of them being confiscated. This is not the only advantage that the adoption of this new technology would bring: by not having to take out all these products at checkpoints, the process would be much faster and the usual queues at airport checkpoints would be significantly reduced.

Passenger comfort will increase with the implementation of 3D scanners at airports

The implementation of these state-of-the-art scanners will not only increase the efficiency of security checks, but will also significantly improve the passenger experience. The speed with which checks can be carried out will allow passengers avoid long waits and stress associated with airport security. In addition, the possibility of carrying more liquids and not having to empty the contents of the bags to pass control will provide greater convenience.

This new technology also represents an advance in security, since 3D images allow more accurate detection of possible threats. By having a more detailed view of the contents of luggage, security officers will be able to more effectively identify any suspicious objects, thus improving the protection of passengers and airport staff.

On the other hand, the transition to these new scanning systems requires a significant investment in infrastructure and staff training. Airports must be prepared to integrate these scanners into their daily operations and ensure that staff are properly trained to use them. Despite these challenges, the benefits far outweigh the costs, and the adoption of this technology is a crucial step towards modernizing airport security.

En the introduction of CT scanners at airports will usher in a new era in the safety and comfort of air travel. Passengers will be able to enjoy a smoother, less stressful experience, while airports will be able to maintain high security standards more efficiently. This technological advance represents a benefit for both travelers and airport authorities, and its global implementation could transform the way we travel.

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