diff --git a/src/blackgui/editors/interpolationsetupform.cpp b/src/blackgui/editors/interpolationsetupform.cpp
index 4c32efc85..1faca7f40 100644
--- a/src/blackgui/editors/interpolationsetupform.cpp
+++ b/src/blackgui/editors/interpolationsetupform.cpp
@@ -12,6 +12,7 @@
 #include "blackgui/guiutility.h"
 
 using namespace BlackMisc;
+using namespace BlackMisc::PhysicalQuantities;
 using namespace BlackMisc::Simulation;
 
 namespace BlackGui
@@ -29,8 +30,11 @@ namespace BlackGui
                 connect(cb, &QCheckBox::stateChanged, this, &CInterpolationSetupForm::onCheckboxChanged);
             }
 
-            // one conect is enough, otherwise 2 change signals
+            // one connect is enough, otherwise 2 change signals
             connect(ui->rb_Linear, &QRadioButton::toggled, this, &CInterpolationSetupForm::onInterpolatorModeChanged);
+
+            // pitch
+            connect(ui->le_PitchOnGround, &QLineEdit::editingFinished, this, &CInterpolationSetupForm::onPitchChanged);
         }
 
         CInterpolationSetupForm::~CInterpolationSetupForm()
@@ -44,6 +48,7 @@ namespace BlackGui
             ui->cb_ForceVtolInterpolation->setChecked(setup.isForcingVtolInterpolation());
             ui->cb_SendGndFlagToSim->setChecked(setup.isSendingGndFlagToSimulator());
             ui->cb_FixSceneryOffset->setChecked(setup.isFixingSceneryOffset());
+            ui->le_PitchOnGround->setText(setup.getPitchOnGround().valueRoundedWithUnit(CAngleUnit::deg()));
             this->setInterpolatorMode(setup.getInterpolatorMode());
         }
 
@@ -107,5 +112,12 @@ namespace BlackGui
             Q_UNUSED(checked);
             emit this->valueChanged();
         }
+
+        void CInterpolationSetupForm::onPitchChanged()
+        {
+            const QString p = ui->le_PitchOnGround->text().trimmed();
+            CAngle pitch;
+            pitch.parseFromString(p);
+        }
     } // ns
 } // ns
diff --git a/src/blackgui/editors/interpolationsetupform.h b/src/blackgui/editors/interpolationsetupform.h
index ed9c6d21f..646a1c7a7 100644
--- a/src/blackgui/editors/interpolationsetupform.h
+++ b/src/blackgui/editors/interpolationsetupform.h
@@ -34,7 +34,7 @@ namespace BlackGui
             explicit CInterpolationSetupForm(QWidget *parent = nullptr);
 
             //! Destructor
-            virtual ~CInterpolationSetupForm();
+            virtual ~CInterpolationSetupForm() override;
 
             //! Set value
             void setValue(const BlackMisc::Simulation::CInterpolationAndRenderingSetupBase &setup);
@@ -62,6 +62,9 @@ namespace BlackGui
             //! Interpolator mode
             void onInterpolatorModeChanged(bool checked);
 
+            //! Pitch entry
+            void onPitchChanged();
+
             //! Mode from UI
             BlackMisc::Simulation::CInterpolationAndRenderingSetupBase::InterpolatorMode getInterpolatorMode() const;
 
diff --git a/src/blackgui/editors/interpolationsetupform.ui b/src/blackgui/editors/interpolationsetupform.ui
index defbf190b..f3172f125 100644
--- a/src/blackgui/editors/interpolationsetupform.ui
+++ b/src/blackgui/editors/interpolationsetupform.ui
@@ -6,33 +6,26 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>223</width>
-    <height>91</height>
+    <width>277</width>
+    <height>88</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>Frame</string>
   </property>
-  <layout class="QGridLayout" name="gl_InterpolationSetupForm">
+  <layout class="QGridLayout" name="hl_PitchOnGround_2">
    <property name="leftMargin">
-    <number>4</number>
+    <number>0</number>
    </property>
    <property name="topMargin">
-    <number>4</number>
+    <number>0</number>
    </property>
    <property name="rightMargin">
-    <number>4</number>
+    <number>0</number>
    </property>
    <property name="bottomMargin">
-    <number>4</number>
+    <number>0</number>
    </property>
-   <item row="3" column="1">
-    <widget class="QCheckBox" name="cb_DebugDriver">
-     <property name="text">
-      <string>driver dbg. msgs.</string>
-     </property>
-    </widget>
-   </item>
    <item row="3" column="0">
     <widget class="QCheckBox" name="cb_LogInterpolation">
      <property name="text">
@@ -40,6 +33,13 @@
      </property>
     </widget>
    </item>
+   <item row="3" column="1">
+    <widget class="QCheckBox" name="cb_DebugDriver">
+     <property name="text">
+      <string>driver dbg. msgs.</string>
+     </property>
+    </widget>
+   </item>
    <item row="1" column="0">
     <widget class="QCheckBox" name="cb_EnableParts">
      <property name="text">
@@ -77,6 +77,44 @@
      </property>
     </widget>
    </item>
+   <item row="0" column="1">
+    <widget class="QFrame" name="fr_PitchOnGround">
+     <property name="frameShape">
+      <enum>QFrame::NoFrame</enum>
+     </property>
+     <property name="frameShadow">
+      <enum>QFrame::Raised</enum>
+     </property>
+     <layout class="QHBoxLayout" name="hl_PitchOnGround">
+      <property name="leftMargin">
+       <number>0</number>
+      </property>
+      <property name="topMargin">
+       <number>0</number>
+      </property>
+      <property name="rightMargin">
+       <number>0</number>
+      </property>
+      <property name="bottomMargin">
+       <number>0</number>
+      </property>
+      <item>
+       <widget class="QLabel" name="lbl_PitchOnGround">
+        <property name="text">
+         <string>pitch on gnd.:</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLineEdit" name="le_PitchOnGround">
+        <property name="placeholderText">
+         <string>pitch on gnd.</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
    <item row="0" column="0">
     <widget class="QWidget" name="wi_InterpolatorType" native="true">
      <layout class="QHBoxLayout" name="hl_InterpolatorType">
@@ -129,12 +167,13 @@
  </widget>
  <tabstops>
   <tabstop>rb_Spline</tabstop>
+  <tabstop>rb_Linear</tabstop>
   <tabstop>cb_EnableParts</tabstop>
   <tabstop>cb_SendGndFlagToSim</tabstop>
   <tabstop>cb_FixSceneryOffset</tabstop>
   <tabstop>cb_ForceVtolInterpolation</tabstop>
-  <tabstop>cb_DebugDriver</tabstop>
   <tabstop>cb_LogInterpolation</tabstop>
+  <tabstop>cb_DebugDriver</tabstop>
  </tabstops>
  <resources/>
  <connections/>