diff --git a/src/renderer/components/FlightgearMap.vue b/src/renderer/components/FlightgearMap.vue
index 4801d1c..8566317 100644
--- a/src/renderer/components/FlightgearMap.vue
+++ b/src/renderer/components/FlightgearMap.vue
@@ -11,6 +11,7 @@
     <!--<l-marker :lat-lng="marker"></l-marker>-->
     <LeafletSidebar></LeafletSidebar>
     <EditLayer></EditLayer>
+    <PavementLayer></PavementLayer>
     <l-layer-group layerType="overlay" name="airports" ref="airportLayer">
       <l-circle
         v-for="(item, index) in this.$store.state.Airports.airports"
@@ -29,6 +30,7 @@
   import { LMap, LTileLayer, LMarker, LCircle, LLayerGroup } from 'vue2-leaflet'
   import LeafletSidebar from './LeafletSidebar'
   import EditLayer from './EditLayer'
+  import PavementLayer from './PavementLayer'
   import L from 'leaflet'
 
   // https://github.com/KoRiGaN/Vue2Leaflet/issues/103
@@ -41,7 +43,7 @@
   })
   export default {
     name: 'flightgear-map',
-    components: { LMap, LTileLayer, LMarker, LCircle, LeafletSidebar, EditLayer, LLayerGroup },
+    components: { LMap, LTileLayer, LMarker, LCircle, LeafletSidebar, EditLayer, PavementLayer, LLayerGroup },
     props: [],
     mounted () {
       this.$store.dispatch('getAirports')
diff --git a/src/renderer/components/PavementLayer.vue b/src/renderer/components/PavementLayer.vue
new file mode 100644
index 0000000..51a89b1
--- /dev/null
+++ b/src/renderer/components/PavementLayer.vue
@@ -0,0 +1,90 @@
+<template>
+  <section class="edit-layer">
+    <h1>edit-layer Component</h1>
+  </section>
+</template>
+
+<script lang="js">
+  import { LMap, LMarker } from 'vue2-leaflet'
+  import L from 'leaflet'
+  import LEdit from 'leaflet-editable/src/Leaflet.Editable.js'
+  import {readPavement} from '../loaders/pavement_loader'
+
+  export default {
+    name: 'edit-layer',
+    props: [],
+    created () {
+      this.$store.subscribe((mutation, state) => {
+        if (mutation.type === 'BOUNDS') {
+          // console.log(this.$parent)
+          // console.log(this.$store.state.Settings.bounds)
+          let airportsToLoad = this.$store.state.Airports.airports
+            .filter(feature => this.visible(feature))
+            .map(feature => feature.properties.icao)
+          if (airportsToLoad[0] !== this.editingAirport) {
+            readPavement(this.$store.state.Settings.settings.flightgearDirectory_apt, airportsToLoad[0], this.read)
+            this.editingAirport = airportsToLoad[0]
+          }
+          // console.log(this.groundnet)
+        }
+      })
+    },
+    mounted () {
+      console.log(LMap)
+      console.log(LMarker)
+      console.log(L)
+      console.log(LEdit)
+    },
+    beforeDestroy () {
+      this.remove()
+    },
+    data () {
+      return {
+      }
+    },
+    methods: {
+      read (layer) {
+        this.groundnet = layer
+        if (this.groundnet) {
+          this.groundnet.addTo(this.$parent.mapObject)
+        }
+      },
+      visible (feature) {
+        let bounds = this.$store.state.Settings.bounds
+        let coordinates = feature.geometry.coordinates
+        let ret = bounds.getNorthEast().lat > Number(coordinates[1]) &&
+                  bounds.getNorthEast().lng > Number(coordinates[0])
+        let ret2 = bounds.getSouthWest().lat < Number(coordinates[1]) &&
+                  bounds.getSouthWest().lng < Number(coordinates[0])
+        return ret && ret2
+      },
+      deferredMountedTo (parent) {
+        this.layerGroup = L.layerGroup()
+      },
+      remove () {
+        if (this.layerGroup) {
+          this.$parent.removeLayer(this.layerGroup)
+        }
+      },
+      add () {
+        if (this.$parent._isMounted) {
+          this.deferredMountedTo(this.$parent.mapObject)
+        }
+      }
+    },
+    computed: {
+      edit: function () {
+        console.log('Zoom : ' + this.$store.state.Settings.zoom)
+        if (this.$store.state.Settings.zoom > 12) {
+          console.log()
+        }
+      }
+    }
+}
+</script>
+
+<style scoped lang="scss">
+  .edit-layer {
+
+  }
+</style>
diff --git a/src/renderer/components/SettingsPanel.vue b/src/renderer/components/SettingsPanel.vue
index d374a97..ce71642 100644
--- a/src/renderer/components/SettingsPanel.vue
+++ b/src/renderer/components/SettingsPanel.vue
@@ -21,6 +21,18 @@
           <directory-select @input="flightgearDirectorySelect"></directory-select>
         </el-col>
       </el-row>
+      <el-row>
+        <el-col :span="7">AI Directory</el-col>
+        <el-col :span="15">{{ AI_directory }}</el-col>
+        <el-col :span="2">
+        </el-col>
+      </el-row>
+      <el-row>
+        <el-col :span="7">APT File</el-col>
+        <el-col :span="15">{{ apt_file }}</el-col>
+        <el-col :span="2">
+        </el-col>
+      </el-row>
     </div>
   </div>
 </template>
@@ -53,6 +65,12 @@
       flightgear_directory: function () {
         return this.$store.state.Settings.settings.flightgearDirectory
       },
+      AI_directory: function () {
+        return this.$store.state.Settings.settings.flightgearDirectory_ai
+      },
+      apt_file: function () {
+        return this.$store.state.Settings.settings.flightgearDirectory_apt
+      },
       airports_directory: function () {
         return this.$store.state.Settings.settings.airportsDirectory
       }
diff --git a/src/renderer/loaders/pavement_loader.js b/src/renderer/loaders/pavement_loader.js
new file mode 100644
index 0000000..8cea592
--- /dev/null
+++ b/src/renderer/loaders/pavement_loader.js
@@ -0,0 +1,156 @@
+/* eslint-disable */
+const lineReader = require('readline');
+const zlib = require('zlib');
+const turf = require('@turf/turf');
+const fs = require('fs');
+
+module.exports.readPavement = function (f, icao, cb) {
+    console.log(f);
+    layerGroup = L.layerGroup();
+    var currentFeature;
+
+    lineReader.createInterface({
+        input: fs.createReadStream(f).pipe(zlib.createGunzip())
+    }).on('line', function (line) {
+        var fields = line.split(/[ ]+/);
+        // var fields = line.match('([0-9]+)');
+        if (fields == null)
+            return;
+        var scanMethod = scanMethods[fields[0]];
+        if (scanMethod != null) {
+            currentFeature = scanMethod(fields, icao, layerGroup, currentFeature);
+        }
+        else {
+            if (fields[0] == '99') {
+                lineReader.close();
+            }
+            // console.log('Ignored:', line);
+        }
+    }).on('error', function (err) {
+        console.log(err);
+        lr.close();
+    }).on('close', function () {
+        console.log("End");
+        cb(layerGroup);
+    });
+}
+
+module.exports.isScanning = false;
+
+
+var scanMethods = {
+    1: (line, icao) => {
+        console.log('Airport:', line);
+        if (line[4]===icao){
+            module.exports.isScanning = true;
+        } else {
+            module.exports.isScanning = false;
+        }
+    },
+    // Runway
+    100: (line, icao, layerGroup) => {
+        if (module.exports.isScanning) {
+          console.log('Runway ', line );  
+          var point1 = turf.point([line[9], line[10]]);
+          var point2 = turf.point([line[18], line[19]]);
+
+          var runwayPoints = [];
+
+          var bearing = turf.bearing(point1, point2);
+          var runwayEnd1 = [line[9], line[10]];
+          var runwayEnd2 = [line[18], line[19]];
+          var runwayWidth = Number(line[1])/1000;
+          var destination = turf.destination(point1, runwayWidth/2, bearing, {});
+
+          runwayPoints.push(turf.destination(point1, runwayWidth/2, bearing+90, {}));
+          runwayPoints.push(turf.destination(point2, runwayWidth/2, bearing+90, {}));
+          runwayPoints.push(turf.destination(point2, runwayWidth/2, bearing-90, {}));
+          runwayPoints.push(turf.destination(point1, runwayWidth/2, bearing-90, {}));
+          
+          runwayPoints = runwayPoints.map(p => p.geometry.coordinates);
+
+          var runwayPoly = new L.Polygon(runwayPoints);
+          runwayPoly.setStyle({color: 'grey'});
+          runwayPoly.addTo(layerGroup);
+
+          console.log(turf.bearing(point1, point2), turf.bearing(point2, point1));
+          console.log(runwayEnd1, runwayEnd2);
+
+
+          // var end = turf.destination([start.lat, start.lng], this.attributes.radius / 1000, this.attributes.heading - 180, options);
+          
+        }
+    },
+    // Pavement
+    110: (line, icao, layerGroup, currentFeature) => {
+        if (!module.exports.isScanning)
+          return undefined;
+        if(typeof currentFeature !== 'undefined')
+        {
+          var taxiwayPoly = new L.Polygon(currentFeature);
+          taxiwayPoly.setStyle({color: 'grey'});
+          taxiwayPoly.addTo(layerGroup);      
+        }
+        return [[]];
+    },
+    120: (line, icao, layerGroup, currentFeature) => {
+        if (!module.exports.isScanning)
+          return undefined;
+        return [[]];
+    },
+    130: (line, icao, layerGroup, currentFeature) => {
+        if (!module.exports.isScanning)
+          return undefined;
+        return [[]];
+    },
+    111: (line, icao, layerGroup, currentFeature) => {
+        if (!module.exports.isScanning)
+          return;
+        console.log(line);
+        currentFeature.slice(-1)[0].push([line[1], line[2]]);
+        return currentFeature;
+    },
+    112: (line, icao, layerGroup, currentFeature) => {
+        if (!module.exports.isScanning)
+          return;
+        console.log(line);
+        currentFeature.slice(-1)[0].push([line[1], line[2]]);
+        return currentFeature;
+    },
+    113: (line, icao, layerGroup, currentFeature) => {
+        if (!module.exports.isScanning)
+          return;
+        currentFeature.slice(-1)[0].push([line[1], line[2]]);
+        currentFeature.push([]);
+        return currentFeature;
+    },
+    114: (line, icao, layerGroup, currentFeature) => {
+        if (!module.exports.isScanning)
+          return;
+        currentFeature.slice(-1)[0].push([line[1], line[2]]);
+        currentFeature.push([]);
+        return currentFeature;
+    },
+    115: (line, icao, layerGroup, currentFeature) => {
+        if (!module.exports.isScanning)
+          return;
+          currentFeature.slice(-1)[0].push([line[1], line[2]]);
+        var taxiwayLine = new L.Polyline(currentFeature);
+        taxiwayLine.setStyle({color: 'red'});
+        // taxiwayLine.addTo(layerGroup);      
+    },
+    116: (line, icao, layerGroup, currentFeature) => {
+        if (!module.exports.isScanning)
+          return;
+          currentFeature.slice(-1)[0].push([line[1], line[2]]);
+        var taxiwayLine = new L.Polyline(currentFeature);
+        taxiwayLine.setStyle({color: 'red'});
+        // taxiwayLine.addTo(layerGroup);      
+    },
+    99: (l) => {
+        console.log('Finished');
+    }
+}
+
+
+
diff --git a/src/renderer/store/modules/Settings.js b/src/renderer/store/modules/Settings.js
index b31e847..f09852e 100644
--- a/src/renderer/store/modules/Settings.js
+++ b/src/renderer/store/modules/Settings.js
@@ -9,6 +9,8 @@ const mutations = {
   'DELETE_INDEXED_DB' () { },
   'FLIGHTGEAR_DIRECTORY' (state, flightgearDirectory) {
     state.settings.flightgearDirectory = flightgearDirectory
+    state.settings.flightgearDirectory_ai = flightgearDirectory + '/data/AI'
+    state.settings.flightgearDirectory_apt = flightgearDirectory + '/data/Airports/apt.dat.gz'
   },
   'AIPORTS_DIRECTORY' (state, airportsDirectory) {
     state.settings.airportsDirectory = airportsDirectory