| Abbreviation | Definition |
|---|---|
| NASL | Nitol Aviation Services Ltd |
| NASO | Naval Aviation Supply Officer |
| NASP | National Aviation Safety Plan |
| NASPO | Naval Aviation Systems Program Office |
| NASPO | Navy Aviation Systems Program Office |
| NASS | North American Spitfire Squadron |
| NASSM | North American Solstice Sky Meet |
| NASSM | North American Solstice & Sky Meet |
| NATA | Nebraska Aviation Trades Association |
| NATOPS | Naval Aviation Training and Operating Procedures Standardization |
| NATOPS | Naval Aviation Training Operations Procedures And Standardization |
| NATU | Naval Aircraft Torpedo Unit |
| NAWDC | Naval Aviation Warfighter Development Center |
| NAWDC | Naval Aviation Warfighting Development Center |
| NB3 | Airplane by the Nicholas Beazley Aviation Company |
| NBAA | National Business Aircraft Association |
| NBAA | National Business Aviation Association |
| NBIA | North Bali International Airport |
| NBPT | No Break Power Transfer |
| NC | No Commit |