| Abbreviation | Definition |
|---|---|
| CALA | Community Airborne Library Architecture |
| CALCM | Conventional Air Launched Cruise Missile |
| CALCM | Conventional Air-Launched Cruise Missile |
| CALD | Civil and Administrative Law Division, Office of the Staff Judge Advocate |
| CALF | Common Affordable Lightweight Fighter |
| CALFEX | Combined Arms Live Fire Exercise |
| CALICS | Communication, Authentication, Location, Intentions, Condition, and Situation |
| CALL | Center for Army Lessons Learned |
| CALLCOMS | Center For Army Lessons Learned Collection Observation Management System |
| CALLCOMS | Center For Army Lessons Learned Collection Plan and Observer Management System |
| CALMIS | Calibration Management Information System |
| CALMS | Computer-Aided Load Manifesting System |
| CALP | Civil Aircraft Landing Permit |
| CALS | Committee for Ammunition Logistic Support |
| CALS | Committee for Ammunition Logistics Supply |
| CALS | Computer Aided Logistic Support |
| CALS | Computer Aided Logistics Support |
| CALS | Computer-Aided Acquisition and Logistics Support |
| CALS | Continuous Acquisition And Lifecycle Support |
| CALS | Continuous Acquisition And Life-cycle Support |