06/20/10 — Finding from Thales study first step for the integration of unmanned aerial systems into European commercial airspace. Thales announced that it has reached the end of a decisive year-long European technical design study, called SIGAT - (Study on military frequency spectrum allocations for the Insertion into General Air Traffic of UAS). Kicking off in early 2009, SIGAT was aimed at defining and promoting a common European position on the appropriate command and control radio frequencies for future military UAS integration into the General Air Traffic within the framework of the next world Radio Communication Conference (2012). SIGAT identified four possible…