1. Updated airfield data according to official sources.

    Closed
    #171322612 0 1 0 0
  2. Determine place names

    Closed
    #170665738 0 1 0 0
  3. Determine roads lane count

    Closed
    #170665680 0 2 0 0
  4. Survey if places still exist

    Closed
    #170665671 0 10 0 0