| Acronym | Meaning |
| NOTAM | Notice To Airmen |
| NIIN | National Item Identification Number |
| PPQT | Pre-Production Qualification Test |
| IRA | Individual Retirement Account (legally |
| OSE | Own Separate Entrance |
| PPM | Parts Per Million |
| J5 | Joint Strategic Plans & Policy Directorate |
| MRI | M?ori Language (ISO 639-2 Code) |
| CIF | Cost |
| MN | Manganese |