diff --git a/aman/sys/Worker.py b/aman/sys/Worker.py
new file mode 100644
index 0000000..83c33fe
--- /dev/null
+++ b/aman/sys/Worker.py
@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+
+import threading
+
+from aman.config.Airport import Airport
+
+class Worker(threading.Thread):
+    def __init__(self, icao : str, configuration : Airport):
+        threading.Thread.__init__(self)
+
+        self.stopThread = None
+        self.icao = icao
+        self.configuration = configuration
+
+    def stop(self):
+        self.stopThread = True
+
+    def run(self):
+        while None == self.stopThread:
+            # TODO execute planning, etc.
+            continue
diff --git a/aman/sys/__init__.py b/aman/sys/__init__.py
new file mode 100644
index 0000000..e69de29