Definitely you game files in that case. Even at airports where there is no representation in the sim, but Navigraph describes them, you have an airport to land at, but no physical representation i.e. buildings, taxiways etc. Just a runway.
Definitely you game files in that case. Even at airports where there is no representation in the sim, but Navigraph describes them, you have an airport to land at, but no physical representation i.e. buildings, taxiways etc. Just a runway.