| Acronym | Meaning |
| UWT | Under Water Telephone |
| FNA | Functional Needs Analysis |
| APOE | Aerial Port (Airport) Of Embarkation |
| BDO | Battle Dress Overgarment |
| PARP | (NATO Partnership For Peace) Planning And Review Process |
| HI | Hawaii (postal Symbol) |
| USCG | United States Coast Guard |
| CHU | Old Church Slavonic Language (ISO 639-2 Code) |
| MT | Maltese Language (ISO 639-1 Code) |
| GAO | U.S. Government Accountability Office |