| NB: The definitions below are for words, or technical vocabulary, specific to Military Air Environment use. |
| Where a word appears in the Oxford English Dictionary (OED), the definition below is specific only to the |
| associated context and OED definitions should be used in all other usages. |
| Term | Abbreviation | Chapter Reference |
| Airworthiness | Chap 1.1 |
| Description |
| The ability of an aircraft or other airborne equipment or system to operate without significant hazard to aircrew, |
| groundcrew, passengers (where relevant) or to the general public over which such airborne systems are flown |
| (JSP 553). |