| Acronym | Meaning |
| ASD(PA) | (U.S.) Assistant Secretary Of Defense (Public Affairs) |
| ANL | Argonne National Laboratory |
| ALTE | Association Of Language Testers In Europe |
| PIF | Partners In Flight |
| DASL | Datapoint's Advanced System Language |
| REAM | Retired Educators Association Of Minnesota |
| FDC | Federal Detention Center (U.S.) - Fire Direction Centre |
| OC | Observer/Controller |
| RI | Rhode Island (postal Symbol) |
| STUKA | Sturzkampfflugzeug (German WWII Dive Bomber) |