# Naval Station Mayport / Admiral David L McDonald Field (NRB / KNRB)

**Naval Station Mayport / Admiral David L McDonald Field** (IATA: NRB, ICAO: KNRB) is a medium airport in Jacksonville, Florida, United States. It opened in 1942. It has one runway, 8,001 ft (2,439 m) long, asphalt. It is operated by United States Navy.

Web page: https://dromopedia.com/airports/knrb

## At a glance

- IATA / ICAO: NRB / KNRB
- FAA: NRB
- Type: Medium airport
- Operator: United States Navy
- Serves: Jacksonville, Florida, United States
- Opened: 1942
- Elevation: 15 ft / 5 m
- Coordinates: 30.3911, -81.4247
- Runways: 1
- Longest runway: 8,001 ft / 2,439 m
- Instrument procedures: 6 approaches, 6 arrivals
- Time zone: UTC-5/-4 · America/New_York
- Website: https://www.cnic.navy.mil/mayport/index.htm
- Wikipedia: https://en.wikipedia.org/wiki/Naval_Station_Mayport (11 languages)
- Wikidata: https://www.wikidata.org/wiki/Q2131378
- Weather station: KNRB
- Ident: KNRB

## Timeline

- 1942: Naval Station Mayport / Admiral David L McDonald Field opens.

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 05/23 | 8,001 ft / 2,439 m | 200 ft / 61 m | Asphalt |  | yes |

- FAA airport diagram: https://aeronav.faa.gov/d-tpp/2611/00722AD.PDF

## Rankings

Ranked among 48,075 open airports; = marks a shared place.

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 8,001 ft / 2,439 m | =2,731 of 29,858 | =564 in North America | =419 in US |
| Elevation | 15 ft / 5 m | =42,002 of 43,403 | =18,927 in North America | =15,456 in US |
| Age | Opened 1942 | =1,791 of 15,079 | =924 in North America | =885 in US |
| Runways | 1 | =4,364 of 29,978 | =2,583 in North America | =2,326 in US |

## Radio frequencies

| Type | Description | MHz |
| --- | --- | --- |
| A/D | JACKSONVILLE APP/DEP | 124.900 |
| ATIS | ATIS | 26.860 |
| GND | GND | 126.500 |
| PTD | PTD | 30.850 |
| TWR | TWR | 118.750 |

## Nearby airports

- [CRG](https://dromopedia.com/airports/kcrg.md) Jacksonville Executive at Craig Airport · 6.6 mi / 11 km
- [JAX](https://dromopedia.com/airports/kjax.md) Jacksonville International Airport · 17 mi / 28 km
- [NIP](https://dromopedia.com/airports/knip.md) Jacksonville Naval Air Station (Towers Field) · 19 mi / 30 km
- [VQQ](https://dromopedia.com/airports/kvqq.md) Cecil Airport · 29 mi / 47 km
- [UST](https://dromopedia.com/airports/ksgj.md) Northeast Florida Regional Airport · 30 mi / 49 km
- [SSI](https://dromopedia.com/airports/kssi.md) St Simons Island Airport · 53 mi / 85 km

## Sources

- [FAA NASR](https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/): US airport data: FAA National Airspace System Resources (Public Domain (US Government))
- [NOAA Aviation Weather Center](https://aviationweather.gov/data/api/): Weather data: NOAA Aviation Weather Center (Public Domain (US Government))
- [OurAirports](https://ourairports.com/data/): Airport data from OurAirports (Public Domain)
- [Wikidata](https://www.wikidata.org): Structured data from Wikidata (CC0 1.0)
- [timezone-boundary-builder](https://github.com/evansiroky/timezone-boundary-builder): Time zone boundaries © OpenStreetMap contributors, timezone-boundary-builder (ODbL 1.0)
- Every figure with its source: https://dromopedia.com/airports/knrb/data