| Abbreviation | Definition |
|---|---|
| CAASD | Center for Advanced Aviation System Development |
| CAASD | Centre for Advanced Aviation System Development |
| CAAT | Canadian Arctic Aviation Tour |
| CAAT | Civil Aviation Authority of Thailand |
| CAATI | Civil Aviation Authority Training Institute |
| CAATS | Combat Army Aviation Training School |
| CAAV | Civil Aviation Administration of Vietnam |
| CAAWS | Continental Airlines Aircraft Weight System |
| CAAZ | Civil Aviation Authority of Zimbabwe |
| CAB | Civil Aeronautics Board |
| CABA | Colorado Aviation Business Association |
| CAC | Cabin Air Compressor |
| CAC | Controller Air Cooler |
| CACC | Commercial Aircraft Corporation of China |
| CACO | Civil Aviation Contingency Operations |
| CACP | Cabin Area Control Panel |
| CACT | Command Aircraft Crew Training |
| CACTCS | Cabin Air Conditioning and Temperature Control System |
| CAD | Computer Aided Drafting |
| CAD | Continuous ATOS Development |