Developed at NASA Marshall Space Flight Center, this patented technology is an improvement over current luggage and package screening devices used at airports, ports of entry, government installations, and other areas where security checkpoints are located. The device described creates a three-dimensional (3D) X-ray image of the contents of luggage or any sealed package. The primary benefit of using a 3D image is a clearer image, resulting in better identification of contents.
Benefits
- Increases accuracy - Images of the luggage contents are more clearly defined, allowing for easier and better identification of contents by the inspector.
- Similar dimensions to current 2D X-ray machines - Can be built to the approximate size of current 2D systems.
- Uses commercial off-the-shelf X-ray technology - Uses many of the same components as current 2D systems (including belts, drives, and X-ray components).
- Relatively inexpensive - Cost to fabricate the system is significantly cheaper than competing 3D imaging technologies such as computer-aided tomography (CAT).
- Reduces fatigue - Provides a clearer image of package contents to provide potential relief of eye fatigue.
- Relatively high throughput - The technology can scan packages at rates similar to current 2D systems and provide a better image for faster identification of contents.
More info: Sammy Nabors, NASA Marshall Space Flight Center Technology Commercialization Manager, sammy.nabors@nasa.gov, 256-544-5226
