Sofia
| ICAO-code | LBSF |
| IATA-code | SOF |
| Region | Sofia FIR (LBSR) |
| Coordinates | N 42� 41' 43" - E 23� 24' 22" |
| Elevation | 1742 ft / 531 m |
| Magnetic Variation | 3.004� East |
Facility information:
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Even though all frequencies and codes SHOULD be real,
they are only for use with IvAc, IvAp, and Flight Simulator,
and should NOT be used for real life aviation.