France, May 13 -- With more than 1,200 Air Traffic Control radars installed in over 100 countries, Thales is a leader in this market and today unveils TRAC SIGMA, its new Primary Surveillance Radar, helping to ensure faster coordination between military and civil operations in an ever-congested airspace.With the increasing congestion of airspace due to the growing number of aircraft, military aircraft will need to fly at lower and higher altitudes, and the minimum distance between aircraft will become ever more crucial. In line with ICAO recommendations, it will become essential for both civil and military air traffic controllers to optimize the minimum horizontal separation between aircraft to three Nautical Miles (NM) across the entire ai...