diff --git a/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/drone_simulator_fixedwingdrone_js.js b/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/drone_simulator_fixedwingdrone_js.js
index e7d013dbde186a86d347f6b3cbe7edb6971552a8..65db0c875c66d6497a3fba3de694c4332b91f16e 100644
--- a/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/drone_simulator_fixedwingdrone_js.js
+++ b/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/drone_simulator_fixedwingdrone_js.js
@@ -41,8 +41,17 @@ var FixedWingDroneAPI = /** @class */ (function () {
   */
   FixedWingDroneAPI.prototype.internal_start = function (drone) {
     drone._maxDeceleration = this.getMaxDeceleration();
+    if (drone._maxDeceleration <= 0) {
+      throw new Error('max deceleration must be superior to 0');
+    }
     drone._maxAcceleration = this.getMaxAcceleration();
+    if (drone._maxAcceleration <= 0) {
+      throw new Error('max acceleration must be superior to 0');
+    }
     drone._minSpeed = this.getMinSpeed();
+    if (drone._minSpeed <= 0) {
+      throw new Error('min speed must be superior to 0');
+    }
     drone._maxSpeed = this.getMaxSpeed();
     if (drone._minSpeed > drone._maxSpeed) {
       throw new Error('min speed cannot be superior to max speed');
@@ -52,16 +61,31 @@ var FixedWingDroneAPI = /** @class */ (function () {
       throw new Error('Drone speed must be between min speed and max speed');
     }
     drone._minPitchAngle = this.getMinPitchAngle();
+    if (drone._minPitchAngle >= 0) {
+      throw new Error('min pitch angle must be inferior to 0');
+    }
     drone._maxPitchAngle = this.getMaxPitchAngle();
+    if (drone._maxPitchAngle <= 0) {
+      throw new Error('max pitch angle must be superior to 0');
+    }
     if (drone._minPitchAngle > drone._maxPitchAngle) {
       throw new Error('min pitch angle cannot be superior to max pitch angle');
     }
     drone._maxRollAngle = this.getMaxRollAngle();
+    if (drone._maxRollAngle <= 0) {
+      throw new Error('max roll angle must be superior to 0');
+    }
     drone._maxSinkRate = this.getMaxSinkRate();
+    if (drone._maxSinkRate <= 0) {
+      throw new Error('max sink rate must be superior to 0');
+    }
     if (drone._maxSinkRate > drone._maxSpeed) {
       throw new Error('max sink rate cannot be superior to max speed');
     }
     drone._maxClimbRate = this.getMaxClimbRate();
+    if (drone._maxClimbRate <= 0) {
+      throw new Error('max climb rate must be superior to 0');
+    }
     if (drone._maxClimbRate > drone._maxSpeed) {
       throw new Error('max climb rate cannot be superior to max speed');
     }
@@ -417,34 +441,34 @@ var FixedWingDroneAPI = /** @class */ (function () {
     return null;
   };
   FixedWingDroneAPI.prototype.getMinSpeed = function () {
-    return this._flight_parameters.drone.minSpeed || MIN_SPEED;
+    return this._flight_parameters.drone.minSpeed;
   };
   FixedWingDroneAPI.prototype.getMaxSpeed = function () {
-    return this._flight_parameters.drone.maxSpeed || MAX_SPEED;
+    return this._flight_parameters.drone.maxSpeed;
   };
   FixedWingDroneAPI.prototype.getInitialSpeed = function () {
-    return this._flight_parameters.drone.speed || DEFAULT_SPEED;
+    return this._flight_parameters.drone.speed;
   };
   FixedWingDroneAPI.prototype.getMaxDeceleration = function () {
-    return this._flight_parameters.drone.maxDeceleration || MAX_DECELERATION;
+    return this._flight_parameters.drone.maxDeceleration;
   };
   FixedWingDroneAPI.prototype.getMaxAcceleration = function () {
-    return this._flight_parameters.drone.maxAcceleration || MAX_ACCELERATION;
+    return this._flight_parameters.drone.maxAcceleration;
   };
   FixedWingDroneAPI.prototype.getMinPitchAngle = function () {
-    return this._flight_parameters.drone.minPitchAngle || MIN_PITCH;
+    return this._flight_parameters.drone.minPitchAngle;
   };
   FixedWingDroneAPI.prototype.getMaxPitchAngle = function () {
-    return this._flight_parameters.drone.maxPitchAngle || MAX_PITCH;
+    return this._flight_parameters.drone.maxPitchAngle;
   };
   FixedWingDroneAPI.prototype.getMaxRollAngle = function () {
-    return this._flight_parameters.drone.maxRoll || MAX_ROLL;
+    return this._flight_parameters.drone.maxRoll;
   };
   FixedWingDroneAPI.prototype.getMaxSinkRate = function () {
-    return this._flight_parameters.drone.maxSinkRate || MAX_SINK_RATE;
+    return this._flight_parameters.drone.maxSinkRate;
   };
   FixedWingDroneAPI.prototype.getMaxClimbRate = function () {
-    return this._flight_parameters.drone.maxClimbRate || MAX_CLIMB_RATE;
+    return this._flight_parameters.drone.maxClimbRate;
   };
   FixedWingDroneAPI.prototype.getMaxOrientation = function () {
     //TODO should be a game parameter (but how to force value to PI quarters?)
@@ -510,4 +534,4 @@ var FixedWingDroneAPI = /** @class */ (function () {
     return this._flight_parameters;
   };
   return FixedWingDroneAPI;
-}());
+}());
\ No newline at end of file
diff --git a/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/drone_simulator_fixedwingdrone_js.xml b/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/drone_simulator_fixedwingdrone_js.xml
index 974648a17ef511ef4b711e5c5582b74ef0e71eb0..06c46d8ad937d7b3fcb1862d91c4ec325bf583a4 100644
--- a/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/drone_simulator_fixedwingdrone_js.xml
+++ b/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/drone_simulator_fixedwingdrone_js.xml
@@ -238,7 +238,7 @@
                   </item>
                   <item>
                       <key> <string>serial</string> </key>
-                      <value> <string>1006.17822.27350.61713</string> </value>
+                      <value> <string>1006.23750.47435.55654</string> </value>
                   </item>
                   <item>
                       <key> <string>state</string> </key>
@@ -256,7 +256,7 @@
                           </tuple>
                           <state>
                             <tuple>
-                              <float>1676035583.95</float>
+                              <float>1676554628.54</float>
                               <string>UTC</string>
                             </tuple>
                           </state>
diff --git a/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/ojs_drone_simulator_script_page_js.js b/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/ojs_drone_simulator_script_page_js.js
index 7373e966f6432ae7a767bbd10a911fa426b0e561..7f99e0b69ea2cbeec8cb86eba95da47d8c5b4dce 100644
--- a/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/ojs_drone_simulator_script_page_js.js
+++ b/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/ojs_drone_simulator_script_page_js.js
@@ -194,7 +194,7 @@
                   "title": "Drone min speed",
                   "default": MIN_SPEED,
                   "css_class": "",
-                  "required": 0,
+                  "required": 1,
                   "editable": 1,
                   "key": "drone_min_speed",
                   "hidden": 0,
@@ -205,7 +205,7 @@
                   "title": "Drone speed",
                   "default": DEFAULT_SPEED,
                   "css_class": "",
-                  "required": 0,
+                  "required": 1,
                   "editable": 1,
                   "key": "drone_speed",
                   "hidden": 0,
@@ -216,7 +216,7 @@
                   "title": "Drone max speed",
                   "default": MAX_SPEED,
                   "css_class": "",
-                  "required": 0,
+                  "required": 1,
                   "editable": 1,
                   "key": "drone_max_speed",
                   "hidden": 0,
@@ -227,7 +227,7 @@
                   "title": "Drone max Acceleration",
                   "default": MAX_ACCELERATION,
                   "css_class": "",
-                  "required": 0,
+                  "required": 1,
                   "editable": 1,
                   "key": "drone_max_acceleration",
                   "hidden": 0,
@@ -238,7 +238,7 @@
                   "title": "Drone max Deceleration",
                   "default": MAX_DECELERATION,
                   "css_class": "",
-                  "required": 0,
+                  "required": 1,
                   "editable": 1,
                   "key": "drone_max_deceleration",
                   "hidden": 0,
@@ -249,7 +249,7 @@
                   "title": "Drone max roll",
                   "default": MAX_ROLL,
                   "css_class": "",
-                  "required": 0,
+                  "required": 1,
                   "editable": 1,
                   "key": "drone_max_roll",
                   "hidden": 0,
@@ -260,7 +260,7 @@
                   "title": "Drone min pitch",
                   "default": MIN_PITCH,
                   "css_class": "",
-                  "required": 0,
+                  "required": 1,
                   "editable": 1,
                   "key": "drone_min_pitch",
                   "hidden": 0,
@@ -271,7 +271,7 @@
                   "title": "Drone max pitch",
                   "default": MAX_PITCH,
                   "css_class": "",
-                  "required": 0,
+                  "required": 1,
                   "editable": 1,
                   "key": "drone_max_pitch",
                   "hidden": 0,
@@ -282,7 +282,7 @@
                   "title": "Drone max sink rate",
                   "default": MAX_SINK_RATE,
                   "css_class": "",
-                  "required": 0,
+                  "required": 1,
                   "editable": 1,
                   "key": "drone_max_sink_rate",
                   "hidden": 0,
@@ -293,7 +293,7 @@
                   "title": "Drone max climb rate",
                   "default": MAX_CLIMB_RATE,
                   "css_class": "",
-                  "required": 0,
+                  "required": 1,
                   "editable": 1,
                   "key": "drone_max_climb_rate",
                   "hidden": 0,
@@ -563,9 +563,15 @@
                 text: 'Download Simulation LOG ' + i,
                 download: 'simulation_log_' + i
                   + '_speed_' + game_parameters_json.drone.speed
+                  + '_min-speed_' + game_parameters_json.drone.minSpeed
+                  + '_max-speed_' + game_parameters_json.drone.maxSpeed
+                  + '_max-accel_' + game_parameters_json.drone.maxAcceleration
+                  + '_max-decel_' + game_parameters_json.drone.maxDeceleration
                   + '_max-roll_' + game_parameters_json.drone.maxRoll
                   + '_min-pitch_' + game_parameters_json.drone.minPitchAngle
                   + '_max-pitch_' + game_parameters_json.drone.maxPitchAngle
+                  + '_max-sink_' + game_parameters_json.drone.maxSinkRate
+                  + '_max-climb_' + game_parameters_json.drone.maxClimbRate
                   + '.txt',
                 href: window.URL.createObjectURL(blob)
               });
diff --git a/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/ojs_drone_simulator_script_page_js.xml b/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/ojs_drone_simulator_script_page_js.xml
index eeaddf63458a5dcd8473047ed8df54dbd0395360..461a1ed6f04307850dba5e7b47c12132ea0d445c 100644
--- a/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/ojs_drone_simulator_script_page_js.xml
+++ b/bt5/erp5_officejs_drone_simulator/PathTemplateItem/web_page_module/ojs_drone_simulator_script_page_js.xml
@@ -244,7 +244,7 @@
                   </item>
                   <item>
                       <key> <string>serial</string> </key>
-                      <value> <string>1006.17791.59880.25668</string> </value>
+                      <value> <string>1006.22396.42884.34816</string> </value>
                   </item>
                   <item>
                       <key> <string>state</string> </key>
@@ -262,7 +262,7 @@
                           </tuple>
                           <state>
                             <tuple>
-                              <float>1676033282.59</float>
+                              <float>1676390684.63</float>
                               <string>UTC</string>
                             </tuple>
                           </state>