Sentry Portal Offers Unsurpassed Image Quality; Can be Deployed with Multi-View Z Portal System for Comprehensive Detection

American Science and Engineering, Inc. (AS&E^®) (NASDAQ: ASEI), a leading worldwide supplier of innovative X-ray detection solutions, announced today the introduction of the Sentry^™ Portal — a high-throughput, high-penetration, drive-through cargo inspection system designed to quickly and safely scan trucks, cargo containers, and tanker trucks for threatening materials, weapons, and contraband. The Sentry Portal system is safe for drivers and operators and offers the unique combination of high-penetration capability with unsurpassed image quality. The system is an ideal solution for high-volume seaports, border crossings, and security checkpoints. The Sentry Portal system can also be deployed along with AS&E’s multi-view Z Portal^® screening system for three-sided imaging of the entire vehicle (including the cab) and the detection of organic materials such as drugs, explosives, or stowaways.

“We are pleased to add the Sentry Portal to AS&E’s cargo inspection product offerings,” said Anthony Fabiano, President and CEO. “This new high-energy system provides superior imaging and can scan 150 trucks per hour — six times the capacity of conventional high-energy X-ray systems — helping to maintain the flow of commerce at points of entry. By combining the Sentry Portal’s detection capabilities with our Z Portal screening system, security officials will have the most comprehensive high-throughput, multi-view inspection system for both metallic and organic threat detection.”

About Sentry Portal

AS&E’s relocatable, drive-through Sentry Portal system uses a high-energy X-ray transmission source that allows for the high-throughput, rapid screening of cargo for security threats and contraband. This high-penetration system enables thorough inspection of even densely-loaded cargo containers at up to 12 inches (300 mm) of steel. The system features an advanced cargo sensing subsystem that begins scanning only after the cab has passed to maintain a safe environment and the extremely low scattered radiation dose means the system is safe for all drivers and operators. The system also features a compact footprint allowing for installation in areas with space constraints.