Reference only — not for real-world navigation.
MMSG
Air Base No. 11 Santa Gertrudis · Saucillo
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
4,659 ft / 1,420 m
Transition Altitude
18,500 ft
Primary Channel
—
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
Flight Planning
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Welcome to the technical flight briefing for Air Base No. 11 Santa Gertrudis (MMSG), located in Saucillo, Mexico. 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 4,659 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 18,500 ft verified for this field for altimeter reset procedures.
Full Name
Air Base No. 11 Santa Gertrudis
ICAO / IATA
MMSG / —
Municipality
Saucillo
Country
Region
MX-CHH — Chihuahua
GPS Coordinates
Transition Altitude
18,500 ft
Elevation
4,659 ft
Wikipedia
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