# General
The largest airport in Greenland, Kangarlussuaq Airport (BGSF), also known as Sondrestrom, serves a critical role in Greenland air traffic. While the expansion of Nuuk International Airport (BGGH) has made that airport the main international and domestic hub of Greenland, BGSF still serves as a critical diversion point and cargo hub. BGSF is also still the only controlled airport in Greenland.
**Runway**
| **RWY Dimensions (m)**
| **Heading**
|
09
| 2810x60
| 089
|
27
| 2810x60
| 269
|
## List of ATS Positions
**Coordination Name**
| **VATSIM Logon**
| **Radio Callsign**
| **Frequency**
|
Sondrestrom Tower (SFT)
| BGSF\_TWR
| “Sondrestrom Tower"
| 118.300
|
Sondrestrom Approach (SFA)
| BGSF\_APP
| “Sondrestrom Approach"
| 126.200
|
### Login Priority
All positions may be opened at any time.