Whidbey Island Naval Air Station (Ault Field)

KNUW / NUW

Oak Harbor, US

KNUW (NUW) Whidbey Island Naval Air Station (Ault Field) — Charts, Approach Plates & Operations

18 official charts for Whidbey Island Naval Air Station (Ault Field) (KNUW / NUW) — airport diagrams, instrument approach procedures, SIDs, STARs, and operational information for pilots.

Charts (18) Operations Frequencies Official AIP FAQ

KNUW Airport Charts & Approach Plates

Official charts for Whidbey Island Naval Air Station (Ault Field) published by the national aviation authority. Updated every 28 days per AIRAC cycle. All links open the official PDF source in a new tab.

Airport Diagrams 1

Instrument Approach Procedures (IAP) 6

Takeoff Minimums 1

Additional Charts 10

All charts sourced from official AIP publication. Last updated: April 7, 2026. Always verify with the official AIP before flight.

Airport Operations

Whidbey Island Naval Air Station is a private use military facility with 24-hour control tower operations and Class C airspace. The airport has precision instrument approaches and full fuel services available.

Fuel & Services

Fuel Available
Yes
Fuel Types
AVGAS 100LL JET A-1
Operating Hours
H24

100LL, J5, J8

Parking & Handling

Published Approach Procedures

ILS RWY 14

Special Procedures

Private use only

PPL / GA Operations

Private use only facility. Class C airspace - contact approach control. Airport lights available only during hours of operation.

Source: AIP data extracted Apr 7, 2026. Always verify with official AIP before flight. View source

Radio Frequencies

7 frequencies
Tower
127.900
MHz
TWR
Ground
121.750
MHz
GND
ATIS
134.150
MHz
ATIS
Clearance
124.150
MHz
CLNC DEL
PMSV
34.340
MHz
PMSV METRO
OPS
35.010
MHz
BASE OPS
A/D
118.200
MHz
APP/DEP
Emergency Frequency
121.500
International Emergency

Usage Instructions:

Tower: Airport traffic control
Ground: Surface movement control
Approach: Terminal area control
ATIS: Automated weather & airport info
• Click any frequency to copy to clipboard
• Always verify frequencies with current charts before flight
• Frequencies may change - check NOTAMs for updates
Data Source: Frequencies are sourced from OurAirports.com, updated daily. Always verify current frequencies using official airport charts, AIP publications, or contact the airport directly. Frequencies may change due to operational requirements or regulatory updates.

Aeronautical Information Publication (AIP)

✓ Free Access
AIP - United States

Official AIP for United States via US FAA (Free)

Managed by: US FAA

Access Information: Freely accessible online
Access details: Public

Alternative Resources:

SkyVector FAA AIP ChartFox

Frequently Asked Questions

How many charts are available for KNUW (NUW) Whidbey Island Naval Air Station (Ault Field)?

We list 18 official charts for KNUW, including airport diagrams, instrument approach procedures (IAP), SIDs, STARs, and visual approaches sourced directly from the official AIP.

Where can I find instrument approach plates for KNUW?

All instrument approach procedures (IAP) for KNUW (NUW) Whidbey Island Naval Air Station (Ault Field) are available on this page, linking directly to the official PDF charts published by the aviation authority. These include ILS, RNAV/GPS, VOR and LOC approaches for all runways.

Are the charts for KNUW free?

Yes, all chart links on this page point to official free sources including FAA d-TPP, EUROCONTROL eAIPs, and national aviation authority publications. No subscription required.

How often are charts updated?

Official charts follow the AIRAC cycle and are updated every 28 days. The links on this page always point to the current effective cycle from the official source.