Repair and maintenance services of audio-visual and optical equipment. The Combat Tracks Group System Team, part of the UK Ministry of Defence, has awarded a contract extension until 31 March 2014 to Thales Optronics Ltd for the repair of Camera and Remote Weapon Station equipment consisting of: E- Sight Periscopic Infrared Equipment (ESPIRE), M-Sight Periscopic Infrared Equipment (MSPIRE), Tactical Navigation and Target locating System (TNTLS), ESCAPADE Drivers Night Vision Systems (DNVS), Trojan Wiper Assemblies, Protector Remote Weapon Station (PRWS) and FOXHOUND Situational Awareness System.