| AAB | Aalborg Boldspilklub (skr.) |
|---|---|
| AAC | Airborne Aircraft Controller |
| AAN | Airborne Aircraft Controller |
| ABE | Advanced Boresight Equipment |
| ABL | Airborne Laser (skr.) |
| ABL | Army Battle Laboratory |
| ABR | Area Border Router |
| ADL | Air Defense Laboratory |
| ADL | Airborne Data Loader |
| ADL | Area Dental Laboratory |