- AATS stands for American Association for Thoracic Surgery
- AATS stands for Ames Airborne Tracking Sunphotometer
- AATS stands for Aircrew/Aircraft Tasking System
- AATS stands for Assured Access to Space
- AATS stands for Alternate Aircraft Takeoff System
- AATS stands for Anti Aircraft Target System
- AATS stands for Audit Action Tracking System
- AATS stands for Automated Action Tracking System
- AATS stands for Automated Architecture Tool Support
- AATS stands for Automatic Altitude Trim System (Helicopters)
AATS