Reference only — not for real-world navigation.
KNJW
Joe Williams Naval Outlying Field · Preston
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
539 ft / 164 m
Transition Altitude
18,000 ft
Primary Channel
TWR 118.47 MHz (BRAVO TWR)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
13/31 · 7,976 ft · ConcreteLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Joe Williams Naval Outlying Field (KNJW), located in Preston, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 1 active runway with a maximum elevation of 539 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Joe Williams Naval Outlying Field
ICAO / IATA
KNJW / —
Municipality
Preston
Country
Region
US-MS — Mississippi
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
539 ft
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 13 / 31
LIGHTED
Runway Length: 7,976 ft / 2,431 m
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 134° / 314°
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 134° / 314°
RWY 13 (134°)
No ILS / Visual Only
RWY 31 (314°)
No ILS / Visual Only
A/D MERIDIAN APP/DEP
27.64 MHz
MISC NAVY MC CAIN TWR
34.02 MHz
TWR BRAVO TWR
118.47 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026