diff --git a/src/blackcore/simulatorcommon.cpp b/src/blackcore/simulatorcommon.cpp
index f28a58848..d2ddf85f1 100644
--- a/src/blackcore/simulatorcommon.cpp
+++ b/src/blackcore/simulatorcommon.cpp
@@ -337,6 +337,18 @@ namespace BlackCore
         return limInfo.arg(m_statsUpdateAircraftLimited).arg(m_limitUpdateAircraftBucket.getTokensPerSecond());
     }
 
+    void CSimulatorCommon::resetLastSentValues()
+    {
+        m_lastSentParts.clear();
+        m_lastSentSituations.clear();
+    }
+
+    void CSimulatorCommon::resetLastSentValues(const CCallsign &callsign)
+    {
+        m_lastSentParts.remove(callsign);
+        m_lastSentSituations.remove(callsign);
+    }
+
     void CSimulatorCommon::onSwiftDbAllDataRead()
     {
         // void, can be overridden in specialized drivers
diff --git a/src/blackcore/simulatorcommon.h b/src/blackcore/simulatorcommon.h
index f87615260..ca4b6e598 100644
--- a/src/blackcore/simulatorcommon.h
+++ b/src/blackcore/simulatorcommon.h
@@ -152,6 +152,12 @@ namespace BlackCore
         //! Info about update aircraft limitations
         QString updateAircraftLimitationInfo() const;
 
+        //! Reset the last sent values
+        void resetLastSentValues();
+
+        //! Reset the last sent values per callsign
+        void resetLastSentValues(const BlackMisc::Aviation::CCallsign &callsign);
+
     protected:
         //! Constructor
         CSimulatorCommon(const BlackMisc::Simulation::CSimulatorPluginInfo &info,
diff --git a/src/blackgui/components/interpolationlogdisplay.cpp b/src/blackgui/components/interpolationlogdisplay.cpp
index 23f5d4ae6..10a7a2f25 100644
--- a/src/blackgui/components/interpolationlogdisplay.cpp
+++ b/src/blackgui/components/interpolationlogdisplay.cpp
@@ -57,6 +57,7 @@ namespace BlackGui
             connect(ui->comp_CallsignCompleter, &CCallsignCompleter::validCallsignEntered, this, &CInterpolationLogDisplay::onCallsignEntered);
             connect(ui->hs_UpdateTime, &QSlider::valueChanged, this, &CInterpolationLogDisplay::onSliderChanged);
             connect(ui->pb_StartStop, &QPushButton::released, this, &CInterpolationLogDisplay::toggleStartStop);
+            connect(ui->pb_ResetLastSent, &QPushButton::released, this, &CInterpolationLogDisplay::resetLastSentValues);
             connect(ui->pb_ResetStats, &QPushButton::released, this, &CInterpolationLogDisplay::resetStatistics);
             connect(ui->pb_ShowLogInSimulator, &QPushButton::released, this, &CInterpolationLogDisplay::showLogInSimulator);
             connect(ui->pb_FollowInSimulator, &QPushButton::released, this, &CInterpolationLogDisplay::followInSimulator);
@@ -332,6 +333,11 @@ namespace BlackGui
             if (m_simulatorCommon) { m_simulatorCommon->resetAircraftStatistics(); }
         }
 
+        void CInterpolationLogDisplay::resetLastSentValues()
+        {
+            if (m_simulatorCommon) { m_simulatorCommon->resetLastSentValues(); }
+        }
+
         void CInterpolationLogDisplay::clear()
         {
             ui->tvp_AircraftParts->clear();
diff --git a/src/blackgui/components/interpolationlogdisplay.h b/src/blackgui/components/interpolationlogdisplay.h
index bbd0080e0..12c52c8ea 100644
--- a/src/blackgui/components/interpolationlogdisplay.h
+++ b/src/blackgui/components/interpolationlogdisplay.h
@@ -120,6 +120,9 @@ namespace BlackGui
             //! \copydoc BlackCore::CSimulatorCommon::resetAircraftStatistics
             void resetStatistics();
 
+            //! \copydoc BlackCore::CSimulatorCommon::resetLastSentValues
+            void resetLastSentValues();
+
             //! Clear
             void clear();
 
diff --git a/src/blackgui/components/interpolationlogdisplay.ui b/src/blackgui/components/interpolationlogdisplay.ui
index 7cc2685ca..4ca424240 100644
--- a/src/blackgui/components/interpolationlogdisplay.ui
+++ b/src/blackgui/components/interpolationlogdisplay.ui
@@ -130,7 +130,7 @@
       </item>
       <item>
        <widget class="QFrame" name="fr_LogStatus">
-        <layout class="QHBoxLayout" name="hl_LogCallsign" stretch="2,1,4,0,0,0,1">
+        <layout class="QHBoxLayout" name="hl_LogCallsign" stretch="2,1,4,0,0,0,0,1">
          <property name="leftMargin">
           <number>3</number>
          </property>
@@ -183,6 +183,13 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QPushButton" name="pb_ResetLastSent">
+           <property name="text">
+            <string> reset last sent </string>
+           </property>
+          </widget>
+         </item>
          <item>
           <widget class="QPushButton" name="pb_ShowLogInSimulator">
            <property name="text">
@@ -765,6 +772,7 @@
   <tabstop>le_UpdateTime</tabstop>
   <tabstop>hs_UpdateTime</tabstop>
   <tabstop>pb_ResetStats</tabstop>
+  <tabstop>pb_ResetLastSent</tabstop>
   <tabstop>pb_ShowLogInSimulator</tabstop>
   <tabstop>pb_FollowInSimulator</tabstop>
   <tabstop>pb_StartStop</tabstop>