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.