ATARS

AcronymDefinition
ATARSAdvanced Tactical Airborne Reconnaissance System
ATARSAdvanced Tactical Air Reconnaissance System
ATARSAircrew Training And Rehearsal Support
ATARSAircrew Training and Rehearsal System
ATARSAutomated Traffic Advisory and Resolution Service (aviation collision avoidance system)
ATARSAdvanced Technology Assessment Reports
ATARSAir Traffic Activity Reporting System