diff --git a/src/blackcore/vatsimdatafilereader.h b/src/blackcore/vatsimdatafilereader.h
index c23862279..323e5c142 100644
--- a/src/blackcore/vatsimdatafilereader.h
+++ b/src/blackcore/vatsimdatafilereader.h
@@ -74,6 +74,9 @@ namespace BlackCore
         //! ICAO info for callsign
         BlackMisc::Aviation::CAircraftIcao getIcaoInfo(const  BlackMisc::Aviation::CCallsign &callsign);
 
+        //! Update with VATSIM aircraft data from data file
+        void updateWithVatsimDataFileData(BlackMisc::Aviation::CAircraft &aircraftToBeUdpated) const { this->m_aircrafts.updateWithVatsimDataFileData(aircraftToBeUdpated); }
+
     private slots:
         //! Data have been read
         void loadFinished(QNetworkReply *nwReply);
diff --git a/src/blackmisc/avaircraft.cpp b/src/blackmisc/avaircraft.cpp
index 60958e598..1318f4bc6 100644
--- a/src/blackmisc/avaircraft.cpp
+++ b/src/blackmisc/avaircraft.cpp
@@ -49,7 +49,7 @@ namespace BlackMisc
         /*
          * Distance to plane
          */
-        const PhysicalQuantities::CLength &CAircraft::calculcateDistanceToPlane(const Geo::CCoordinateGeodetic &position)
+        const PhysicalQuantities::CLength &CAircraft::setCalculcatedDistanceToPosition(const Geo::CCoordinateGeodetic &position)
         {
             this->m_distanceToPlane = Geo::greatCircleDistance(position, this->m_situation.getPosition());
             return this->m_distanceToPlane;
@@ -83,6 +83,17 @@ namespace BlackMisc
         {
             return this->getCom1System() != com1 || this->getCom2System() != com2 || this->getTransponder() != transponder;
         }
+
+        /*
+         * Distance to plane
+         */
+        PhysicalQuantities::CLength CAircraft::calculcateDistanceToPosition(const Geo::CCoordinateGeodetic &position) const
+        {
+            return Geo::greatCircleDistance(position, this->m_situation.getPosition());
+        }
+
+
+        /*
          * Same COM system data
          */
         bool CAircraft::hasSameComData(const CComSystem &com1, const CComSystem &com2, const CTransponder &transponder)
diff --git a/src/blackmisc/avaircraft.h b/src/blackmisc/avaircraft.h
index b8e415f9a..60dfe78d9 100644
--- a/src/blackmisc/avaircraft.h
+++ b/src/blackmisc/avaircraft.h
@@ -90,11 +90,14 @@ namespace BlackMisc
             //! Valid designators?
             bool hasValidAircraftAndAirlineDesignator() const { return this->m_icao.hasAircraftAndAirlineDesignator(); }
 
+            //! Distance to aircraft
+            PhysicalQuantities::CLength calculcateDistanceToPosition(const Geo::CCoordinateGeodetic &position) const;
+
             /*!
              * Calculcate distance to plane, set it, and also return it
              * \param position calculated from this postion to my own aircraft
              */
-            const BlackMisc::PhysicalQuantities::CLength &calculcateDistanceToPlane(const BlackMisc::Geo::CCoordinateGeodetic &position);
+            const BlackMisc::PhysicalQuantities::CLength &setCalculcatedDistanceToPosition(const BlackMisc::Geo::CCoordinateGeodetic &position);
 
             //! Get position
             BlackMisc::Geo::CCoordinateGeodetic getPosition() const { return this->m_situation.getPosition(); }
diff --git a/src/blackmisc/avaircraftlist.cpp b/src/blackmisc/avaircraftlist.cpp
index 722d70fc6..10b466190 100644
--- a/src/blackmisc/avaircraftlist.cpp
+++ b/src/blackmisc/avaircraftlist.cpp
@@ -85,7 +85,7 @@ namespace BlackMisc
         /*
          * Merge with aircraft
          */
-        bool CAircraftList::updateFromVatsimDataFileAircraft(CAircraft &aircraftToBeUpdated) const
+        bool CAircraftList::updateWithVatsimDataFileData(CAircraft &aircraftToBeUpdated) const
         {
             if (this->isEmpty()) return false;
             if (aircraftToBeUpdated.hasValidRealName() && aircraftToBeUpdated.hasValidId() && aircraftToBeUpdated.hasValidAircraftAndAirlineDesignator()) return false;
diff --git a/src/blackmisc/avaircraftlist.h b/src/blackmisc/avaircraftlist.h
index 0cc40469b..5d58edf61 100644
--- a/src/blackmisc/avaircraftlist.h
+++ b/src/blackmisc/avaircraftlist.h
@@ -62,7 +62,7 @@ namespace BlackMisc
 
             //! \brief Update aircraft with data from VATSIM data file
             //! \remarks The list used needs to contain the VATSIM data file objects
-            bool updateFromVatsimDataFileAircraft(CAircraft &aircraftToBeUpdated) const;
+            bool updateWithVatsimDataFileData(CAircraft &aircraftToBeUpdated) const;
         };
 
     } //namespace