| Acronym | Meaning |
| QJRMS | Quarterly Journal Of The Royal Meteorological Society |
| HAC | Heads And Chairs |
| OSR | Office Of Scientific Research |
| PCC | Profiler Control Center |
| SSS | Software Segment Specification |
| ABRV | Advanced Ballistic Re-entry Vehicle |
| AMFS | Advanced Manufacturing Feasibility Studies |
| DIF | Data Interface Facility |
| EU | European Union |
| NPRM | Notice For Proposed Rule Making |