ENHANCED THREAT DETECTION ALGORITHMS Combining ClearScan high-throughput explosive detection with SeeTrue AI for next-generation detection of prohibited items and contraband. Leidos’ ClearScan cabin baggage Explosives Detection System (EDS) leverages cutting-edge dual-energy CT technology and advanced explosive detection algorithms to identify solid, liquid, and sheet explosives, including homemade explosives (HMEs), with industry-leading accuracy and a low false alarm rate. With SeeTrue AI integrated, ClearScan delivers enhanced capabilities, automatically detecting prohibited items and contraband, while maintaining a seamless passenger experience. This integrated solution is designed for deployment across airport checkpoints and screening lanes serving airport customs, border control agencies, and anti-narcotics units. It enables fast and accurate screening without compromising passenger convenience, supporting both security and operational goals. ClearScan CT upgraded with integrated algorithms. SeeTrue Algorithms Images with Threats Detected Passengers place their carry-on bags in trays at the ProPassage divest station. Baggage is then scanned by the ClearScan CT scanner powered by the enhanced threat detection algorithms. Scanned images are viewed by security personnel at the lane or remotely.

• Image on Alarm Support - Automatically and randomly selects a percentage of bags cleared by multiple algorithms and routes to passengers, bypassing a manual image review. All bags with alarms receive a manual review from a security officer. • Advanced CONOPS - Resolve prohibited items (PI) alarms at the primary screening stage, streamlining threat response. • Auto-Reject Options - Automatically divert flagged bags based on configurable threat profiles. • Reduced Operator Workload - Improve throughput and efficiency by minimizing manual alarm resolution. • Regulation-Ready - Designed to meet...