The "Blue Force Tracking" (BFT) system allows to localize and track mobile units, transmit messages and alarms through Radio networks (analogic and/or digital)and Satellites (INMARSAT), providing support to the Command and Control (C2) activities and guaranteeing information security and integrity. The BFT is protected by adequate ciphers devices and it is used at a tactical level to give C2 information about the situation of land units in move in the Area of Operations. It uses a Geographic Information System (GIS) to give geographical information and tools and export the location data to systems of higher levels.