Metal detectors; ground penetrating radar sensors; ground penetrating radar arrays; computer software; computer software in the field of explosive detection; computer software in the nature of automatic target recognition algorithms; computer hardware and software for controlling, managing, remotely monitoring, diagnosing, and communicating with machinery for the detection and location of explosive devices

Metal detectors; detectors and imaging visualization systems, namely, sensors and/or metal detectors for characterizing, locating and/or imaging conductive materials, objects, buried objects, hidden objects, land mines, explosive hazards, and/or underground anomalies