What type of scans can backscatter technology perform?

Backscatter technology primarily provides two-dimensional images of luggage contents by using low-level X-rays to create an image of the items within the baggage. This imaging technique is particularly useful in aviation security as it allows security personnel to quickly identify potential threats, such as weapons or explosives, without having to manually inspect the luggage.

The two-dimensional images produced by backscatter technology enable an effective screening process, leading to enhanced safety in airports by facilitating the swift and reliable assessment of numerous bags as they pass through security. This capability is a critical aspect of aviation security protocols, where time efficiency and thoroughness are essential.

Other options, such as performing detailed health assessments of passengers, measuring radiation exposure, or providing three-dimensional scans of individuals, are not the primary functions of backscatter technology. The focus is primarily on luggage screening with two-dimensional imaging, which aligns with the technology's design and application within airport security environments.