diff --git a/src/Joystick/Joystick.cc b/src/Joystick/Joystick.cc
index 3becad6bc575b566746e06fd938a302c6bfc8431..e2975bb254b415c02f586f3f68a6d02330a0b643 100644
--- a/src/Joystick/Joystick.cc
+++ b/src/Joystick/Joystick.cc
@@ -22,6 +22,7 @@ const char* Joystick::_settingsGroup =              "Joysticks";
 const char* Joystick::_calibratedSettingsKey =      "Calibrated";
 const char* Joystick::_buttonActionSettingsKey =    "ButtonActionName%1";
 const char* Joystick::_throttleModeSettingsKey =    "ThrottleMode";
+const char* Joystick::_exponentialSettingsKey =     "Exponential";
 
 const char* Joystick::_rgFunctionSettingsKey[Joystick::maxFunction] = {
     "RollAxis",
@@ -44,6 +45,7 @@ Joystick::Joystick(const QString& name, int axisCount, int buttonCount, int hatC
     , _rgButtonValues(NULL)
     , _lastButtonBits(0)
     , _throttleMode(ThrottleModeCenterZero)
+    , _exponential(false)
     , _activeVehicle(NULL)
     , _pollingStartedForCalibration(false)
     , _multiVehicleManager(multiVehicleManager)
@@ -83,11 +85,12 @@ void Joystick::_loadSettings(void)
     qCDebug(JoystickLog) << "_loadSettings " << _name;
 
     _calibrated = settings.value(_calibratedSettingsKey, false).toBool();
+    _exponential = settings.value(_exponentialSettingsKey, false).toBool();
 
     _throttleMode = (ThrottleMode_t)settings.value(_throttleModeSettingsKey, ThrottleModeCenterZero).toInt(&convertOk);
     badSettings |= !convertOk;
 
-    qCDebug(JoystickLog) << "_loadSettings calibrated:throttlemode:badsettings" << _calibrated << _throttleMode << badSettings;
+    qCDebug(JoystickLog) << "_loadSettings calibrated:throttlemode:exponential:badsettings" << _calibrated << _throttleMode << _exponential << badSettings;
 
     QString minTpl  ("Axis%1Min");
     QString maxTpl  ("Axis%1Max");
@@ -141,6 +144,7 @@ void Joystick::_saveSettings(void)
     settings.beginGroup(_name);
 
     settings.setValue(_calibratedSettingsKey, _calibrated);
+    settings.setValue(_exponentialSettingsKey, _exponential);
     settings.setValue(_throttleModeSettingsKey, _throttleMode);
 
     qCDebug(JoystickLog) << "_saveSettings calibrated:throttlemode" << _calibrated << _throttleMode;
@@ -282,6 +286,18 @@ void Joystick::run(void)
             pitch =     std::max(-1.0f, std::min(tanf(asinf(pitch_limited)), 1.0f));
             yaw =       std::max(-1.0f, std::min(tanf(asinf(yaw_limited)), 1.0f));
             throttle =  std::max(-1.0f, std::min(tanf(asinf(throttle_limited)), 1.0f));
+            
+            if ( _exponential ) {
+                // Exponential (0% to -50% range like most RC radios)
+                // 0 for no exponential
+                // -0.5 for strong exponential
+                float expo = -0.35f;
+
+                // Calculate new RPY with exponential applied
+                roll =      -expo*powf(roll,3) + (1+expo)*roll;
+                pitch =     -expo*powf(pitch,3) + (1+expo)*pitch;
+                yaw =       -expo*powf(yaw,3) + (1+expo)*yaw;
+            }
 
             // Adjust throttle to 0:1 range
             if (_throttleMode == ThrottleModeCenterZero && _activeVehicle->supportsThrottleModeCenterZero()) {
@@ -495,6 +511,19 @@ void Joystick::setThrottleMode(int mode)
     emit throttleModeChanged(_throttleMode);
 }
 
+bool Joystick::exponential(void)
+{
+    return _exponential;
+}
+
+void Joystick::setExponential(bool expo)
+{
+    _exponential = expo;
+
+    _saveSettings();
+    emit exponentialChanged(_exponential);
+}
+
 void Joystick::startCalibrationMode(CalibrationMode_t mode)
 {
     if (mode == CalibrationModeOff) {
diff --git a/src/Joystick/Joystick.h b/src/Joystick/Joystick.h
index ecc57c5d2170ba3e9719bb749e6e8108b6a3a1cd..bc32bc6e10d93e0b760a9d5e51172dd58d47a306 100644
--- a/src/Joystick/Joystick.h
+++ b/src/Joystick/Joystick.h
@@ -65,6 +65,7 @@ public:
     Q_INVOKABLE QString getButtonAction(int button);
 
     Q_PROPERTY(int throttleMode READ throttleMode WRITE setThrottleMode NOTIFY throttleModeChanged)
+    Q_PROPERTY(int exponential READ exponential WRITE setExponential NOTIFY exponentialChanged)
 
     // Property accessors
 
@@ -89,6 +90,9 @@ public:
     int throttleMode(void);
     void setThrottleMode(int mode);
 
+    bool exponential(void);
+    void setExponential(bool expo);
+
     typedef enum {
         CalibrationModeOff,         // Not calibrating
         CalibrationModeMonitor,     // Monitors are active, continue to send to vehicle if already polling
@@ -112,6 +116,8 @@ signals:
 
     void throttleModeChanged(int mode);
 
+    void exponentialChanged(bool exponential);
+
     void enabledChanged(bool enabled);
 
     /// Signal containing new joystick information
@@ -168,6 +174,8 @@ protected:
 
     ThrottleMode_t      _throttleMode;
 
+    bool                _exponential;
+
     Vehicle*            _activeVehicle;
     bool                _pollingStartedForCalibration;
 
@@ -180,6 +188,7 @@ private:
     static const char* _calibratedSettingsKey;
     static const char* _buttonActionSettingsKey;
     static const char* _throttleModeSettingsKey;
+    static const char* _exponentialSettingsKey;
 };
 
 #endif
diff --git a/src/VehicleSetup/JoystickConfig.qml b/src/VehicleSetup/JoystickConfig.qml
index 91b68936292cbdaa5a69f4176aaf5ef8a013b391..a5a971fca2494aebb29aec5a4e51eae2a8fd57e5 100644
--- a/src/VehicleSetup/JoystickConfig.qml
+++ b/src/VehicleSetup/JoystickConfig.qml
@@ -402,6 +402,18 @@ QGCView {
                             }
                         }
 
+                        Column {
+                            spacing: ScreenTools.defaultFontPixelHeight / 3
+
+                            QGCCheckBox {
+                                id:         exponential
+                                checked:    _activeJoystick.exponential
+                                text:       qsTr("Use exponential curve on roll, pitch, yaw")
+
+                                onClicked:  _activeJoystick.exponential = checked
+                            }
+                        }
+
                         QGCCheckBox {
                             id:         advancedSettings
                             checked:    _activeVehicle.joystickMode != 0