diff --git a/src/blackcore/simulator.cpp b/src/blackcore/simulator.cpp
index 31a0fbd16..e0f66a1dd 100644
--- a/src/blackcore/simulator.cpp
+++ b/src/blackcore/simulator.cpp
@@ -653,6 +653,12 @@ namespace BlackCore
         return (status.testFlag(Connected) || status.testFlag(Simulating) || status.testFlag(Paused));
     }
 
+    const CCallsign &ISimulator::getTestCallsign()
+    {
+        static const CCallsign cs("SWIFT");
+        return cs;
+    }
+
     ISimulator::ISimulator(const CSimulatorPluginInfo &pluginInfo,
                            IOwnAircraftProvider       *ownAircraftProvider,
                            IRemoteAircraftProvider    *remoteAircraftProvider,
diff --git a/src/blackcore/simulator.h b/src/blackcore/simulator.h
index ff5de1a3b..f3bbea4e9 100644
--- a/src/blackcore/simulator.h
+++ b/src/blackcore/simulator.h
@@ -347,6 +347,9 @@ namespace BlackCore
         //! Any connected status?
         static bool isAnyConnectedStatus(SimulatorStatus status);
 
+        //! Get a test callsign
+        static const BlackMisc::Aviation::CCallsign &getTestCallsign();
+
     signals:
         //! Simulator combined status
         void simulatorStatusChanged(BlackCore::ISimulator::SimulatorStatus status); // use emitSimulatorCombinedStatus to emit