A state-of-the-art computed tomography (CT) scanner is now at a Transportation Security Administration checkpoint at Miami International Airport. The new technology provides improved explosives detection capabilities at the checkpoint.
The system applies sophisticated algorithms for the detection of explosives by creating a 3-D image that can be viewed and rotated on three axes for thorough visual image analysis by a TSA officer. If a bag requires further screening, TSA officers will inspect it to ensure that a threat item is not contained inside.
Like the existing CT technology used for checked baggage, the machines create a clear picture of a bag’s contents allowing the automatic detection of bulk and liquid explosives. The CT checkpoint units were designed with a smaller footprint than those used for checked baggage to account for space constraints and operational needs.
TSA is focused on testing, procuring, and deploying additional CT systems in airports as soon as possible. TSA is also developing enhanced algorithms to address evolving aviation threats while decreasing the number of physical bag searches needed to resolve alarms and thereby improve operational efficiency and automated detection.
Passengers traveling through a lane with a CT will be permitted to leave laptops and other electronic devices in their carry-on bags and in the future, the goal is to keep 3-1-1 liquids inside the bag as well.
The TSA now has 22 units at 18 airports, including the one at MIA.