AILog.Info("Checking " + AITown.GetName(town) + " for an airport of type " + WrightAI.GetAirportTypeName(a));

			local rectangleCoordinates = this.TownAirportRadRect(a, town);
			local tileList = AITileList();
			tileList.AddRectangle(rectangleCoordinates[0], rectangleCoordinates[1]);

			if (airport1_tile != 0) {
				/* If we have the tile of the first airport, we don't want the second airport to be as close or as further */
				tileList.Valuate(AITile.GetDistanceSquareToTile, airport1_tile);
				tileList.KeepBetweenValue(min_dist, max_dist);
				tileList.Valuate(WrightAI.DistanceRealFake, airport1_tile);
				tileList.KeepBelowValue(fakedist);
				if (tileList.Count() == 0) continue;
			}

			tileList.Valuate(AITile.IsBuildableRectangle, airport_x, airport_y);
			tileList.KeepValue(1)
			if (tileList.Count() == 0) continue;

			/* Sort on acceptance, remove places that don't have acceptance */
			tileList.Valuate(AITile.GetCargoAcceptance, this.cargoId, airport_x, airport_y, airport_rad);
			tileList.RemoveBelowValue(10);
			if (tileList.Count() == 0) continue;

			tileList.Valuate(AITile.GetCargoProduction, this.cargoId, airport_x, airport_y, airport_rad);
			tileList.RemoveBelowValue(18);
			/* Couldn't find a suitable place for this town, skip to the next */
			if (tileList.Count() == 0) continue;
			tileList.Sort(AIList.SORT_BY_VALUE, false);