diff --git a/conf/modules/eff_scheduling_nederdrone.xml b/conf/modules/eff_scheduling_nederdrone.xml
index f370d92d8e..a12b417ecf 100644
--- a/conf/modules/eff_scheduling_nederdrone.xml
+++ b/conf/modules/eff_scheduling_nederdrone.xml
@@ -15,9 +15,12 @@ not use this module at the same time!</description>
         <dl_setting shortname="tip_prop_upper_pitch" var="sched_tip_prop_upper_pitch_limit_deg" min="-90" step="1" max="0"/>
         <dl_setting shortname="sched_ratio_tip_props" var="sched_ratio_tip_props" min="0" step="0.1" max="1"/>
         <dl_setting shortname="thrust_eff_scaling" var="thrust_eff_scaling" min="0.6" step="0.01" max="1.4"/>
+        <dl_setting shortname="back_thrust_scale" var="backwing_thrust_eff_scaling" min="0.6" step="0.01" max="1.4"/>
+        <dl_setting shortname="back_pitch_scale" var="backwing_pitch_eff_scaling" min="0.5" step="0.01" max="1.5"/>
         <dl_setting shortname="all_act_fwd_sched" var="all_act_fwd_sched" min="0" step="1" max="1" values="OFF|ON"/>
         <dl_setting shortname="trim_elevator" var="trim_elevator" min="-5000" step="1" max="5000"/>
         <dl_setting shortname="trim_flaps" var="trim_flaps" min="-5000" step="1" max="5000"/>
+        <dl_setting shortname="pref_flaps_factor" var="pref_flaps_factor" min="0.1" step="0.1" max="100"/>
       </dl_settings>
     </dl_settings>
   </settings>
diff --git a/sw/airborne/modules/ctrl/eff_scheduling_nederdrone.c b/sw/airborne/modules/ctrl/eff_scheduling_nederdrone.c
index 450f6b2e7a..b9d6b0d9d4 100644
--- a/sw/airborne/modules/ctrl/eff_scheduling_nederdrone.c
+++ b/sw/airborne/modules/ctrl/eff_scheduling_nederdrone.c
@@ -56,11 +56,19 @@ not use this module at the same time!
 float trim_elevator = INDI_SCHEDULING_TRIM_ELEVATOR;
 float trim_flaps = INDI_SCHEDULING_TRIM_FLAPS;
 
+// Factor that changes cost of the flaps and motors if v>15.0 m/s
+// Higher factor means prefer using the flaps
+float pref_flaps_factor = INDI_SCHEDULING_PREF_FLAPS_FACTOR;
+
+float indi_Wu_original[INDI_NUM_ACT] = STABILIZATION_INDI_WLS_WU;
+
 bool all_act_fwd_sched = false;
 
 int32_t use_scheduling = 1;
 
 float thrust_eff_scaling = 1.0;
+float backwing_thrust_eff_scaling = 1.0;
+float backwing_pitch_eff_scaling = 1.0;
 
 static float g_forward[4][INDI_NUM_ACT] = {STABILIZATION_INDI_G1_ROLL_FWD, STABILIZATION_INDI_G1_PITCH_FWD, STABILIZATION_INDI_G1_YAW_FWD, STABILIZATION_INDI_G1_THRUST_FWD};
 
@@ -163,6 +171,10 @@ void schdule_control_effectiveness(void) {
     } else {
       g1g2[1][i] = g_hover[1][i] * (1.0 - pitch_ratio) + g_forward[1][i] * pitch_ratio * airspeed_pitch_eff * airspeed_pitch_eff / (16.0*16.0);
     }
+    // With this factor the pitch effectiveness of the back wing can be scaled
+    if( (i ==2) || (i==3)) {
+      g1g2[1][i] *= backwing_pitch_eff_scaling;
+    }
     //Yaw
     g1g2[2][i] = g_hover[2][i] * (1.0 - ratio) + g_forward[2][i] * ratio;
 
@@ -192,6 +204,10 @@ void schdule_control_effectiveness(void) {
     // Thrust
     g1g2[3][i] = g_hover[3][i] * (1.0 - ratio_spec_force) + g_forward[3][i] * ratio_spec_force;
     g1g2[3][i] *= thrust_eff_scaling;
+    // With this factor the thrust effectiveness of the back wing can be scaled
+    if( (i ==2) || (i==3)) {
+      g1g2[3][i] *= backwing_thrust_eff_scaling;
+    }
   }
 
   bool low_airspeed = stateGetAirspeed_f() < INDI_SCHEDULING_LOW_AIRSPEED;
@@ -206,4 +222,20 @@ void schdule_control_effectiveness(void) {
     sched_ratio_tip_props = pitch_offset / pitch_range_deg;
   }
   Bound(sched_ratio_tip_props, 0.0, 1.0);
+
+  // Blance the cost of using motors and aerodynamic surfaces
+  if(airspeed > 15.0) {
+    uint8_t i;
+    for (i = 0; i < 4; i++) {
+      indi_Wu[i] = indi_Wu_original[i]*pref_flaps_factor;
+    }
+    for (i = 4; i < 8; i++) {
+      indi_Wu[i] = indi_Wu_original[i]/pref_flaps_factor;
+    }
+  } else {
+    uint8_t i;
+    for (i = 0; i < 8; i++) {
+      indi_Wu[i] = indi_Wu_original[i];
+    }
+  }
 }
diff --git a/sw/airborne/modules/ctrl/eff_scheduling_nederdrone.h b/sw/airborne/modules/ctrl/eff_scheduling_nederdrone.h
index d2bc57e150..574b38b18b 100644
--- a/sw/airborne/modules/ctrl/eff_scheduling_nederdrone.h
+++ b/sw/airborne/modules/ctrl/eff_scheduling_nederdrone.h
@@ -46,6 +46,8 @@ extern float sched_tip_prop_lower_pitch_limit_deg;
 extern bool sched_tip_props_always_on;
 // Setting to scale the thrust effectiveness
 extern float thrust_eff_scaling;
+extern float backwing_thrust_eff_scaling;
+extern float backwing_pitch_eff_scaling;
 
 // Schedule all forward actuators with airspeed instead of only the flaps
 extern bool all_act_fwd_sched;
@@ -54,4 +56,6 @@ extern bool all_act_fwd_sched;
 extern float trim_elevator;
 extern float trim_flaps;
 
+extern float pref_flaps_factor;
+
 #endif  // EFF_SCHEDULING_NEDERDRONE_H