 | Airports: United States: Mayport Ns (Adm David L. Mcdonald Field) Airport | |
| Airport name: | Mayport Ns (Adm David L. Mcdonald Field) Airport |
| Airport code (ICAO): | KNRB |
| Latitude: | 30.3911 |
| Longitude: | -81.4247 |
| Height above sea: | 15 ft / 4 m |
| Country: | United States - North America |
| Region: | Florida |
| City: | Mayport |
| Airlines scheduled services: | no |