RAAF Base Glenbrook
Daylight today(Aug 31, 2026, local time)
About 11h 20m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About RAAF Base Glenbrook
RAAF Base Glenbrook is a Royal Australian Air Force (RAAF) base located in Glenbrook, in the Lower Blue Mountains, approximately 60 kilometres (37 mi) west of the Sydney central business district in New South Wales, Australia.
Summary from Wikipedia licensed under CC BY-SA.
Live weather
YGNBNOTAMs
YGNBReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (0)
No runway data recorded for this airport.
Airspace in this area(14)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| BRISBANE FIR CTA A2 | Class A | CTA | FL245 | FL600 |
| MELBOURNE FIR CTA A2 | Class A | CTA | FL245 | FL600 |
| BRISBANE FIR CTA A1 | Class A | CTA | FL180 | FL245 |
| MELBOURNE FIR CTA A1 | Class A | CTA | FL180 | FL245 |
| SYDNEY CTA C11 | Class C | CTA | 8500 ft MSL | FL115 |
| SOUTH-EASTERN CTA C1 | Class C | CTA | FL125 | FL155 |
| SOUTH-EASTERN CTA C2 | Class C | CTA | FL155 | FL180 |
| SYDNEY CTA C12 | Class C | CTA | FL115 | FL125 |
| SYDNEY CTA C10 | Class C | CTA | 7500 ft MSL | 8500 ft MSL |
| SYDNEY CTA C09 | Class C | CTA | 4500 ft MSL | 7500 ft MSL |
| SYDNEY CENTRE | Class E | Controlled | GND | 6000 ft MSL |
| EAST COAST CTA E2 | Class E | Controlled | 8500 ft MSL | FL125 |
| CONTINENTAL AUSTRALIA CTA E1 | Class E | Controlled | FL125 | FL245 |
| NEPEAN AEROSPACE PARK NSW (YNEP) UNCR | Class G | ATZ | GND | FL999 |
Approximate bounding-box match from OpenAIP · all Australia airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from RAAF Base Glenbrook.
Frequently asked questions
What is the ICAO code for RAAF Base Glenbrook?
The ICAO code for RAAF Base Glenbrook is YGNB.
Where is RAAF Base Glenbrook located?
RAAF Base Glenbrook is heliport located in Glenbrook, Australia, at an elevation of 640 ft (195 m).
What time zone is RAAF Base Glenbrook in?
RAAF Base Glenbrook is in the Australia/Sydney time zone (UTC+10:00).
What is the magnetic variation at RAAF Base Glenbrook?
The magnetic variation (declination) at RAAF Base Glenbrook is approximately 12.6° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near RAAF Base Glenbrook?
The nearest airport to RAAF Base Glenbrook is St Mary's / Kennetts Airfield (AU-0412), about 6.9 nm to the se, followed by [Duplicate] Western Sydney International Airport and [Duplicate] Western Sydney International Airport.
Is the information on this page suitable for flight planning?
No. RAAF Base Glenbrook data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.