Integration of unmanned aircraft systems into the national airspace system concept of operations v20 concurrence yvs osjoljj margaret gilligarj associatejdmimstrator for aviation safety date 9jx6ji date qhdfo j david grizzle chief operating offifeerfor air traffic organization julhu o victoria h cox assistant administrator for nextgen date 7 i document change . The daa system consists of dual airborne radar ads b tail and wing cameras mounted on the uas the systems collision avoidance radar provides an essential safety feature for integrating unmanned aircraft into civil airspace the daa system included an integrated sagetech mxs ads b in out transponder and acas based daa components. Among other things the federal aviation administrations faa responsibility includes the safe and efficient integration of uas into the national airspace system nas. The unmanned aircraft systems uas in the national airspace system nas uas nas project provides research findings to reduce technical barriers associated with integrating unmanned aircraft systems into the national airspace system utilizing integrated system level tests in a relevant environment. Unmanned aircraft systems into the national airspace system project goal faa organizational relationships o the faa is using several domestic forums in conjunction with several international forums to lay out the pathway for their priorities and investments 4 faa standards orgs uas arcs industry cert inter national forums faa uas coe test sites world radio conference wrc and