| Acronym | Meaning |
 | NCDC | National Climatic Data Center |
| NRO | National Reconnaissance Office |
| OAR | Office Of AIDS Research; Office Of Oceanic And Atmospheric Research |
| VGLI | Veterans' Group Life Insurance |
| SEC | Securities And Exchange Commission; Space Environment Center |
| DOS | Department Of State |
| BMDO | Ballistic Missile Defense Organization |
| DODISS | DoD Index Of Specifications And Standards |
| ACHP | Advisory Council On Historic Preservation |
| DDC | Defense Distribution Center |
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