Reference only — not for real-world navigation.
KTNX
Tonopah Test Range Airport · Tonopah
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
5,549 ft / 1,691 m
Transition Altitude
18,000 ft
Primary Channel
TWR 134.10 MHz (SILVERBOW TWR)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
14/32 · 12,002 ft · ConcreteLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Tonopah Test Range Airport (KTNX), located in Tonopah, 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 5,549 ft. Instrument approaches (IFR) are supported with verified ILS frequencies and identifiers for precision landings.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
Tonopah Test Range Airport
ICAO / IATA
KTNX / XSD
Municipality
Tonopah
Country
Region
US-NV — Nevada
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
5,549 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 14 / 32
ILS EQUIPPEDLIGHTED
Runway Length: 12,002 ft / 3,658 m
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 157.2° / 337.2°
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 157.2° / 337.2°
RWY 14 (157.2°)
108.30 MHz
IDENT: RVP | CRS: 141°
RWY 32 (337.2°)
111.70 MHz
IDENT: UVV | CRS: 321°
APP NELLIS APP
119.35 MHz
PTD FLT DISPATCH
119.45 MHz
TWR SILVERBOW TWR
134.10 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026