diff --git a/app/src/main/java/com/example/dronedetect/DroneSignalDetector.kt b/app/src/main/java/com/example/dronedetect/DroneSignalDetector.kt
index 88c413e..b1d2180 100644
--- a/app/src/main/java/com/example/dronedetect/DroneSignalDetector.kt
+++ b/app/src/main/java/com/example/dronedetect/DroneSignalDetector.kt
@@ -6,19 +6,34 @@ import android.content.Intent
 import android.net.wifi.WifiManager
 import android.os.Handler
 import android.os.Looper
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 
 class DroneSignalDetector(private val context: Context) {
     private val handler = Handler(Looper.getMainLooper())
     private val wifiManager = context.applicationContext.getSystemService(Context.WIFI_SERVICE) as WifiManager
     private val receiver = WifiScanReceiver()
+    private val scope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
 
     fun startScan() {
-        // TODO: implement scanning logic
+        scope.launch {
+            fetchFlightData()
+            // TODO: implement scanning logic
+        }
+    }
+
+    suspend fun fetchFlightData() = withContext(Dispatchers.IO) {
+        // TODO: implement fetching flight data
     }
 
     fun stopScan() {
         handler.removeCallbacksAndMessages(null)
         context.unregisterReceiver(receiver)
+        scope.cancel()
     }
 }