Reference only — not for real-world navigation.
KLZU
Gwinnett County Briscoe Field · Lawrenceville
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
1,061 ft / 323 m
Transition Altitude
18,000 ft
Primary Channel
TWR 124.10 MHz (TWR)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
07/25 · 6,000 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Gwinnett County Briscoe Field (KLZU), located in Lawrenceville, 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 1,061 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
Gwinnett County Briscoe Field
ICAO / IATA
KLZU / LZU
Municipality
Lawrenceville
Country
Region
US-GA — Georgia
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
1,061 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 07 / 25
ILS EQUIPPEDLIGHTED
Runway Length: 6,000 ft / 1,829 m
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 64° / 244°
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 64° / 244°
RWY 07 (64°)
No ILS / Visual Only
RWY 25 (244°)
109.95 MHz
IDENT: TXP | CRS: 249°
A/D ATLANTA APP/DEP
126.97 MHz
ATIS ATIS
132.28 MHz
CLD ATLANTA CLNC DEL
134.00 MHz
CTAF CTAF
124.10 MHz
GND GND
121.80 MHz
TWR TWR
124.10 MHz
UNIC UNICOM
123.05 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026