| Acronym | Meaning |
| NAPDD | Non-Acquisition Program Definition Document (nap-dee-dee) |
| NOAF | Norwegian Air Force |
| ONS | Operational Needs Statement |
| BSP | Between-Show Promotion - Binary Space Partitioning - Board Support Package - British Standard Pipe (screw Thread) -Business-sponsored - Bone Sialoprotein |
| APOLLO | Apache Point Observatory Lunar Laser-ranging Operation |
| LZ | Bulgaria (amateur Radio ITU Prefix) -Landing Zone |
| CIF | Cost |
| ATWA | Air |
| DMC | (U.S.) Defense Management Council |
| TEST | Thesaurus Of Engineering And Scientific Terms |