The THOR system comprises a four-missile turret with an integral stabilised sighting system, high performance TV camera and thermal camera to provide a 24-hour capability. These latest generation sensors have been designed to detect small signature targets and they are integrated with an Automatic Target Tracker to ensure a fully automated target engagement and tracking process. The launcher features a modular design and weighs less 500kg, as such it can be integrated onto a range of wheeled or tracked vehicles.