diff --git a/src/blackmisc/simulation/ownaircraftprovider.cpp b/src/blackmisc/simulation/ownaircraftprovider.cpp
index 5a90a7b76..1ef081b8c 100644
--- a/src/blackmisc/simulation/ownaircraftprovider.cpp
+++ b/src/blackmisc/simulation/ownaircraftprovider.cpp
@@ -17,6 +17,13 @@ namespace BlackMisc
 {
     namespace Simulation
     {
+        bool IOwnAircraftProvider::updateCockpit(const CSimulatedAircraft &aircraft, const CIdentifier &originator)
+        {
+            const bool changed1 = this->updateCockpit(aircraft.getCom1System(), aircraft.getCom2System(), aircraft.getTransponder(), originator);
+            const bool changed2 = this->updateSelcal(aircraft.getSelcal(), originator);
+            return changed1 || changed2;
+        }
+
         CSimulatedAircraft COwnAircraftAware::getOwnAircraft() const
         {
             Q_ASSERT_X(this->m_ownAircraftProvider, Q_FUNC_INFO, "No object available");
@@ -53,6 +60,12 @@ namespace BlackMisc
             return this->m_ownAircraftProvider->getDistanceToOwnAircraft(position);
         }
 
+        bool COwnAircraftAware::updateCockpit(const CSimulatedAircraft &aircraft, const CIdentifier &originator)
+        {
+            Q_ASSERT_X(this->m_ownAircraftProvider, Q_FUNC_INFO, "No object available");
+            return this->m_ownAircraftProvider->updateCockpit(aircraft, originator);
+        }
+
         bool COwnAircraftAware::updateCockpit(const CComSystem &com1, const CComSystem &com2, const CTransponder &transponder, const CIdentifier &originator)
         {
             Q_ASSERT_X(this->m_ownAircraftProvider, Q_FUNC_INFO, "No object available");
@@ -100,6 +113,5 @@ namespace BlackMisc
             Q_ASSERT_X(this->m_ownAircraftProvider, Q_FUNC_INFO, "No object available");
             return this->m_ownAircraftProvider->updateOwnIcaoCodes(aircraftIcaoData, airlineIcaoCode);
         }
-
     } // namespace
 } // namespace
diff --git a/src/blackmisc/simulation/ownaircraftprovider.h b/src/blackmisc/simulation/ownaircraftprovider.h
index 3ee95f49f..a3abccaa4 100644
--- a/src/blackmisc/simulation/ownaircraftprovider.h
+++ b/src/blackmisc/simulation/ownaircraftprovider.h
@@ -91,15 +91,19 @@ namespace BlackMisc
             // and are subject of roundtrips -> originator
             // ------------------------------------------------------------------------
 
-            //! Update cockpit, but send signals when applicable
+            //! Update cockpit, but only send signals when applicable
+            //! \threadsafe
+            bool updateCockpit(const BlackMisc::Simulation::CSimulatedAircraft &aircraft, const BlackMisc::CIdentifier &originator);
+
+            //! Update cockpit, but only send signals when applicable
             //! \threadsafe
             virtual bool updateCockpit(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2, const BlackMisc::Aviation::CTransponder &transponder, const BlackMisc::CIdentifier &originator) = 0;
 
-            //! Update cockpit, but send signals when applicable
+            //! Update cockpit, but only send signals when applicable
             //! \threadsafe
             virtual bool updateActiveComFrequency(const BlackMisc::PhysicalQuantities::CFrequency &frequency, BlackMisc::Aviation::CComSystem::ComUnit comUnit, const BlackMisc::CIdentifier &originator) = 0;
 
-            //! Update cockpit, but send signals when applicable
+            //! Update cockpit, but only send signals when applicable
             //! \threadsafe
             virtual bool updateSelcal(const BlackMisc::Aviation::CSelcal &selcal, const BlackMisc::CIdentifier &originator) = 0;
         };
@@ -126,7 +130,10 @@ namespace BlackMisc
             //! \copydoc IOwnAircraftProvider::getDistanceToOwnAircraft
             BlackMisc::PhysicalQuantities::CLength getDistanceToOwnAircraft(const BlackMisc::Geo::ICoordinateGeodetic &position) const;
 
-            //! \copydoc IOwnAircraftProvider::updateCockpit
+            //! \copydoc IOwnAircraftProvider::updateCockpit(const BlackMisc::Simulation::CSimulatedAircraft &, const BlackMisc::CIdentifier &)
+            bool updateCockpit(const BlackMisc::Simulation::CSimulatedAircraft &aircraft, const BlackMisc::CIdentifier &originator);
+
+            //! \copydoc IOwnAircraftProvider::updateCockpit(const BlackMisc::Aviation::CComSystem &, const BlackMisc::Aviation::CComSystem &, const BlackMisc::Aviation::CTransponder &, const BlackMisc::CIdentifier &);
             bool updateCockpit(const BlackMisc::Aviation::CComSystem &com1, const BlackMisc::Aviation::CComSystem &com2, const BlackMisc::Aviation::CTransponder &transponder, const BlackMisc::CIdentifier &originator);
 
             //! \copydoc IOwnAircraftProvider::updateActiveComFrequency