| Acronym | Meaning |
| SH | Saint Helena (ISO 3166 Digram) -SONATRACH (Algerian Petroleum Company) |
| JFACTSU | U.S. Joint Forward Air Control Training And Standards Unit |
| NAV | Navigation[al] |
| MEK | Magyar Elektronikus Konyvtar - Message Encryption Key - Methyl Ethyl Ketone -Mujahideen Al-Khalq |
| LW | Land Warrior - Low Water (nautical Charts) |
| DSPML | D.s.p.m. Legitima (Latin |
| FIR | Final Inspection Report |
| SLT | Speech And Language Therapist -Solid Logic Technology (electronics) - Swing Landing Trainer (paratroops) - (i)Secondary Lymphoid Tissue |
| DZ | Algeria (ISO 3166 Digram) - Drizzle (METAR Code) -Drop Zone |
| RSPCA | Royal Society For The Prevention Of Cruelty To Animals |