| Abbreviation | Definition |
|---|---|
| DCSOPS-TR | Deputy Chief of Staff for Operations - Training |
| DCSPAL | Deputy Chief of Staff for Personnel, Administration and Logistics |
| DCSPER | Deputy Chief of Staff for Personnel |
| DCSPER | Deputy Chief of Staff Personnel |
| DCSRDA | Deputy Chief of Staff for Research, Development, and Acquisition |
| DCSRM | Deputy Chief of Staff for Resource Management |
| DCSS | Digital Communications Satellite Subsystem |
| DCST | Deputy Chief of Staff for Training |
| DCST | DLA (Defense Logistics Agency) Contingency Support Team |
| DCSTE | Deputy Chief of Staff for Test and Evaluation |
| DCT | Depth Charge Thrower |
| DCT | Developmental Certification Test |
| DCT | Digital Communications Terminal |
| DCT | Director Control Tower |
| DCTN | Defense Commercial Telecommunications Network |
| DCTP | Developmental Certification Test Plan |
| DCTS | Defense Collaboration Tool Suite |
| DCTT | Damage Control Training Team |
| DCU | Deployment Control Unit |
| DCU | Dispersion Compensation Unit |