FLARM is a traffic awareness, collision avoidance, identification and tracking technology for General Aviation, light aircraft, and UAVs. With FLARM installed, you are alerted of both traffic and imminent collisions with other aircraft, so you can take action before it is too late. Nearly 40.000 manned aircraft and many UAVs are already equipped with FLARM and the number is rapidly increasing. FLARM systems are available from several manufacturers for powered aircraft, helicopters, gliders, and UAVs. A community-based network of around 1.700 ground receiver stations allows real-time tracking and identification of all FLARM-equipped aircraft.