ITCosmos exhibited it its Ground Oscillatory Wave Locating System (GOWLs) at DSEI Japan 2019, this being a generic name for a device that locates a vibration source using ground vibration waves. It has just achieved a sale in Japan.
The GOWLs includes a Firing-Objective Point Detection System and an Invader Detection System, and both systems were exhibited at the exhibition. The former consists of a white dome that serves as a PDS-2500 portable vibration detection unit, while a black cylinder represents the PDS-5000/PDS-5500 portable invader detection unit.
According to ITCosmos, it signed a contract with the Japan Ground Self-Defense Force