| ATARS | Advanced Tactical Airborne Reconnaissance System | 先进战术机载侦察系统 |
| ATARS | Advanced Tactical Air Reconnaissance System | 先进战术空中侦察系统 |
| ATARS | Air Traffic Activity Reporting System | 空中交通活动报告系统 |
| ATARS | Automated Traffic Advisory and Resolution Service (aviation collision avoidance system) | 自动交通咨询和解决服务（航空防撞系统） |
| ATARS | Aircrew Training and Rehearsal System | 机组人员培训和排练系统 |
| ATARS | Aircrew Training And Rehearsal Support | 机组人员培训和排练支持 |
| ATARS | Advanced Technology Assessment Reports | 先进技术评估报告 |