| Abbreviation | Definition |
|---|---|
| DNY | Display Area Code (NYX) Routing |
| DO | Deep Operations |
| DO | Delivery Order |
| DO | Director of Operations |
| DO | driving occupations |
| DOA | Date Of Arrival |
| DOA | Delay Of Arrival |
| DOA | Department Of the Army |
| DOA | Depends On Assignment |
| DOA | Deputy Orbital Analyst |
| DOA | Director Of Administration |
| DOA | Duration Of Action |
| DOA | Dynamic Obstacle Avoidance |
| DOA | Dynamic Operation Area |
| DOA/TOA | Direction of Arrival/Time of Arrival |
| DOAL | Deputy Orbital Analyst Leader |
| DOAST | Desired Order of Arrive Staff Table |
| DOB | Deployable Operating Bases |
| DOB | Dispersal Operating Base |
| DOB | Dispersed Operating Base |