Reference only — not for real-world navigation.
NJJ
Nenjiang Melgen Airport · Heihe
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
800 ft / 244 m
Transition Altitude
9,850 ft
Primary Channel
—
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
Flight Planning
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Welcome to the technical flight briefing for Nenjiang Melgen Airport (NJJ), located in Heihe, China. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 0 active runways with a maximum elevation of 800 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 9,850 ft verified for this field for altimeter reset procedures.
Full Name
Nenjiang Melgen Airport
ICAO / IATA
NJJ / NJJ
Municipality
Heihe
Country
Region
CN-23 — Heilongjiang Province
GPS Coordinates
Transition Altitude
9,850 ft
Elevation
800 ft
Pilot Toolbox
External charts, live tracking and weather reports.
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026