Airport Record

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

Jacksonville, FL · private-use

1
Runway
15 ft
Elevation
8,001 ft
Longest Runway
FL
State

Current Conditions at KNRB

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Naval Station Mayport / Admiral David L McDonald Field — Jacksonville, FL

Airport Overview

Naval Station Mayport / Admiral David L McDonald Field (KNRB) is a private-use airport in Jacksonville, FL, at an elevation of 15 ft MSL. It has 1 runway; the longest, 05/23, measures 8,001 ft (asphalt) and is lighted. Naval Station Mayport / Admiral David L McDonald Field is U.S. Navy.

According to FAA data, KNRB offers an air traffic control tower.

Jet Capability

The 8,001 ft paved runway at Naval Station Mayport / Admiral David L McDonald Field can accommodate light, midsize, and many heavy/long-range jets. Actual suitability depends on aircraft type, runway conditions, temperature, and payload — pilots should consult aircraft-specific performance data for KNRB.

This airport is not a public charter destination (private-use field); it is listed for reference. Browse our airport directory for charter-ready airports nearby.

Frequently Asked Questions

Naval Station Mayport / Admiral David L McDonald Field (KNRB) is located in Jacksonville, FL, at 15 ft elevation. Coordinates: 30.3911°, -81.4247°.

Naval Station Mayport / Admiral David L McDonald Field has 1 runway; the longest (05/23) measures 8,001 ft (asphalt).

Naval Station Mayport / Admiral David L McDonald Field's 8,001 ft paved runway can accommodate light, midsize, and many heavy/long-range jets, subject to each aircraft's performance requirements, weather, and weight.

Per FAA data, KNRB has J5.

KNRB is a private-use airport (U.S. Navy). Prior permission is required to operate here.