Reference only — not for real-world navigation.
KNXP
Twentynine Palms Strategic Expeditionary Landing Field · Twentynine Palms
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
2,051 ft / 625 m
Transition Altitude
18,000 ft
Primary Channel
TWR 135.53 MHz (TWR)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
10/28 · 8,015 ft · PSPLIGHTEDFlight Planning
Quick Jump to Next Destination
Tip: Search your next airport to quickly compare ILS data.
Welcome to the technical flight briefing for Twentynine Palms Strategic Expeditionary Landing Field (KNXP), located in Twentynine Palms, 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 2,051 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
Twentynine Palms Strategic Expeditionary Landing Field
ICAO / IATA
KNXP / —
Municipality
Twentynine Palms
Country
Region
US-CA — California
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
2,051 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 10 / 28
LIGHTED
Runway Length: 8,015 ft / 2,443 m
Runway Width: 150 ft / 46 m
Surface Type: PSP
Heading: 112.3° / 292.3°
Runway Width: 150 ft / 46 m
Surface Type: PSP
Heading: 112.3° / 292.3°
RWY 10 (112.3°)
No ILS / Visual Only
RWY 28 (292.3°)
No ILS / Visual Only
ATIS ATIS
38.63 MHz
GND GND
41.70 MHz
PMSV PMSV METRO
30.83 MHz
TWR TWR
135.53 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026