Two computed tomography (CT) checkpoint scanners that provide 3D imaging have been installed and are in use at Transportation Security Administration (TSA) checkpoints at the Dane County Regional Airport.
âIn addition to providing critical explosives detection capabilities, this new technology improves the ability of our TSA officers to determine if an item inside carry-on baggage is a possible threat,â Mark said. Lendvay, director of federal security for TSA Wisconsin.
The system applies sophisticated algorithms for explosives detection by creating a 3-D image that can be viewed and rotated in three axes for in-depth visual analysis of the image by a TSA officer. If a bag requires further screening, TSA officers will inspect it to ensure that a dangerous item is not contained inside.
3D imaging allows TSA officers to manipulate the on-screen image to get a better view of the contents of a bag and often clear items without having to open carry-on baggage.
âThis cutting-edge technology is helping reduce points of contact during this pandemic at the checkpoint and it also reduces the need to remove a bag to open,â Lendvay said.
This equipment is similar to what is used to scan checked baggage for explosive devices. It has been “sized” to fit at checkpoints to create such a clear image of the contents of a bag that the system can automatically detect explosives, including liquids, taking hundreds of images with a X-ray camera rotating around the conveyor belt to provide TSA officers with three-dimensional views of the contents of a carry-on baggage. Checkpoint CT technology is expected to reduce the number of baggage checks.
Read the announcement at TSA