| Acronym | Meaning |
| ELVD | Every Launch Vehicle Directorate |
| CDC | Centers For Disease Control |
| PAGES | Past Global Changes |
| DTRC | David Taylor Research Center |
| PEM | Pacific Exploratory Mission |
| FLETC | Federal Law Enforcement Training Center |
| HSRP | High Speed Research Program |
| SAM I | Sensing With Active Microwaves |
| FT | Identification For An Aviation Terminal Forecast |
| CDDF | Central Data Distribution Facility |