diff --git a/sdrbase/resources/webapi/doc/html2/index.html b/sdrbase/resources/webapi/doc/html2/index.html
index d73e54745..84939fe23 100644
--- a/sdrbase/resources/webapi/doc/html2/index.html
+++ b/sdrbase/resources/webapi/doc/html2/index.html
@@ -9978,6 +9978,10 @@ margin-bottom: 20px;
       "format" : "float",
       "description" : "Indicated airspeed in knots"
     },
+    "airspeedDateTime" : {
+      "type" : "string",
+      "description" : "Date and time at this indicated airspeed (ISO 8601 extended format)"
+    },
     "trueAirspeed" : {
       "type" : "number",
       "format" : "float",
@@ -9997,6 +10001,10 @@ margin-bottom: 20px;
       "format" : "float",
       "description" : "Barometric altitude in feet"
     },
+    "altitudeDateTime" : {
+      "type" : "string",
+      "description" : "Date and time at this altitude (ISO 8601 extended format)"
+    },
     "qnh" : {
       "type" : "number",
       "format" : "float",
@@ -10007,6 +10015,10 @@ margin-bottom: 20px;
       "format" : "float",
       "description" : "feet/m"
     },
+    "verticalSpeedDateTime" : {
+      "type" : "string",
+      "description" : "Date and time at this vertical speed (ISO 8601 extended format)"
+    },
     "heading" : {
       "type" : "number",
       "format" : "float",
@@ -59570,7 +59582,7 @@ except ApiException as e:
           </div>
           <div id="generator">
             <div class="content">
-              Generated 2025-01-05T11:23:33.367+01:00
+              Generated 2025-01-05T21:46:55.221+01:00
             </div>
           </div>
       </div>
diff --git a/sdrbase/resources/webapi/doc/swagger/include/Map.yaml b/sdrbase/resources/webapi/doc/swagger/include/Map.yaml
index 12b62e9cf..4bba4ff1d 100644
--- a/sdrbase/resources/webapi/doc/swagger/include/Map.yaml
+++ b/sdrbase/resources/webapi/doc/swagger/include/Map.yaml
@@ -235,6 +235,9 @@ MapAircraftState:
       description: "Indicated airspeed in knots"
       type: number
       format: float
+    airspeedDateTime:
+      description: "Date and time at this indicated airspeed (ISO 8601 extended format)"
+      type: string
     trueAirspeed:
       description: "True airspeed in knots"
       type: number
@@ -250,6 +253,9 @@ MapAircraftState:
       description: "Barometric altitude in feet"
       type: number
       format: float
+    altitudeDateTime:
+      description: "Date and time at this altitude (ISO 8601 extended format)"
+      type: string
     qnh:
       description: "QNH in hPA"
       type: number
@@ -258,6 +264,9 @@ MapAircraftState:
       description: "feet/m"
       type: number
       format: float      
+    verticalSpeedDateTime:
+      description: "Date and time at this vertical speed (ISO 8601 extended format)"
+      type: string
     heading:
       description: "Degrees magnetic"
       type: number
diff --git a/swagger/sdrangel/api/swagger/include/Map.yaml b/swagger/sdrangel/api/swagger/include/Map.yaml
index 5dd522034..9896bd179 100644
--- a/swagger/sdrangel/api/swagger/include/Map.yaml
+++ b/swagger/sdrangel/api/swagger/include/Map.yaml
@@ -235,6 +235,9 @@ MapAircraftState:
       description: "Indicated airspeed in knots"
       type: number
       format: float
+    airspeedDateTime:
+      description: "Date and time at this indicated airspeed (ISO 8601 extended format)"
+      type: string
     trueAirspeed:
       description: "True airspeed in knots"
       type: number
@@ -250,6 +253,9 @@ MapAircraftState:
       description: "Barometric altitude in feet"
       type: number
       format: float
+    altitudeDateTime:
+      description: "Date and time at this altitude (ISO 8601 extended format)"
+      type: string
     qnh:
       description: "QNH in hPA"
       type: number
@@ -258,6 +264,9 @@ MapAircraftState:
       description: "feet/m"
       type: number
       format: float      
+    verticalSpeedDateTime:
+      description: "Date and time at this vertical speed (ISO 8601 extended format)"
+      type: string
     heading:
       description: "Degrees magnetic"
       type: number
diff --git a/swagger/sdrangel/code/html2/index.html b/swagger/sdrangel/code/html2/index.html
index d73e54745..84939fe23 100644
--- a/swagger/sdrangel/code/html2/index.html
+++ b/swagger/sdrangel/code/html2/index.html
@@ -9978,6 +9978,10 @@ margin-bottom: 20px;
       "format" : "float",
       "description" : "Indicated airspeed in knots"
     },
+    "airspeedDateTime" : {
+      "type" : "string",
+      "description" : "Date and time at this indicated airspeed (ISO 8601 extended format)"
+    },
     "trueAirspeed" : {
       "type" : "number",
       "format" : "float",
@@ -9997,6 +10001,10 @@ margin-bottom: 20px;
       "format" : "float",
       "description" : "Barometric altitude in feet"
     },
+    "altitudeDateTime" : {
+      "type" : "string",
+      "description" : "Date and time at this altitude (ISO 8601 extended format)"
+    },
     "qnh" : {
       "type" : "number",
       "format" : "float",
@@ -10007,6 +10015,10 @@ margin-bottom: 20px;
       "format" : "float",
       "description" : "feet/m"
     },
+    "verticalSpeedDateTime" : {
+      "type" : "string",
+      "description" : "Date and time at this vertical speed (ISO 8601 extended format)"
+    },
     "heading" : {
       "type" : "number",
       "format" : "float",
@@ -59570,7 +59582,7 @@ except ApiException as e:
           </div>
           <div id="generator">
             <div class="content">
-              Generated 2025-01-05T11:23:33.367+01:00
+              Generated 2025-01-05T21:46:55.221+01:00
             </div>
           </div>
       </div>
diff --git a/swagger/sdrangel/code/qt5/client/SWGMapAircraftState.cpp b/swagger/sdrangel/code/qt5/client/SWGMapAircraftState.cpp
index 0c59de693..6b075a54b 100644
--- a/swagger/sdrangel/code/qt5/client/SWGMapAircraftState.cpp
+++ b/swagger/sdrangel/code/qt5/client/SWGMapAircraftState.cpp
@@ -34,6 +34,8 @@ SWGMapAircraftState::SWGMapAircraftState() {
     m_on_surface_isSet = false;
     airspeed = 0.0f;
     m_airspeed_isSet = false;
+    airspeed_date_time = nullptr;
+    m_airspeed_date_time_isSet = false;
     true_airspeed = 0.0f;
     m_true_airspeed_isSet = false;
     groundspeed = 0.0f;
@@ -42,10 +44,14 @@ SWGMapAircraftState::SWGMapAircraftState() {
     m_mach_isSet = false;
     altitude = 0.0f;
     m_altitude_isSet = false;
+    altitude_date_time = nullptr;
+    m_altitude_date_time_isSet = false;
     qnh = 0.0f;
     m_qnh_isSet = false;
     vertical_speed = 0.0f;
     m_vertical_speed_isSet = false;
+    vertical_speed_date_time = nullptr;
+    m_vertical_speed_date_time_isSet = false;
     heading = 0.0f;
     m_heading_isSet = false;
     track = 0.0f;
@@ -84,6 +90,8 @@ SWGMapAircraftState::init() {
     m_on_surface_isSet = false;
     airspeed = 0.0f;
     m_airspeed_isSet = false;
+    airspeed_date_time = new QString("");
+    m_airspeed_date_time_isSet = false;
     true_airspeed = 0.0f;
     m_true_airspeed_isSet = false;
     groundspeed = 0.0f;
@@ -92,10 +100,14 @@ SWGMapAircraftState::init() {
     m_mach_isSet = false;
     altitude = 0.0f;
     m_altitude_isSet = false;
+    altitude_date_time = new QString("");
+    m_altitude_date_time_isSet = false;
     qnh = 0.0f;
     m_qnh_isSet = false;
     vertical_speed = 0.0f;
     m_vertical_speed_isSet = false;
+    vertical_speed_date_time = new QString("");
+    m_vertical_speed_date_time_isSet = false;
     heading = 0.0f;
     m_heading_isSet = false;
     track = 0.0f;
@@ -129,12 +141,21 @@ SWGMapAircraftState::cleanup() {
     }
 
 
+    if(airspeed_date_time != nullptr) { 
+        delete airspeed_date_time;
+    }
 
 
 
 
+    if(altitude_date_time != nullptr) { 
+        delete altitude_date_time;
+    }
 
 
+    if(vertical_speed_date_time != nullptr) { 
+        delete vertical_speed_date_time;
+    }
 
 
 
@@ -166,6 +187,8 @@ SWGMapAircraftState::fromJsonObject(QJsonObject &pJson) {
     
     ::SWGSDRangel::setValue(&airspeed, pJson["airspeed"], "float", "");
     
+    ::SWGSDRangel::setValue(&airspeed_date_time, pJson["airspeedDateTime"], "QString", "QString");
+    
     ::SWGSDRangel::setValue(&true_airspeed, pJson["trueAirspeed"], "float", "");
     
     ::SWGSDRangel::setValue(&groundspeed, pJson["groundspeed"], "float", "");
@@ -174,10 +197,14 @@ SWGMapAircraftState::fromJsonObject(QJsonObject &pJson) {
     
     ::SWGSDRangel::setValue(&altitude, pJson["altitude"], "float", "");
     
+    ::SWGSDRangel::setValue(&altitude_date_time, pJson["altitudeDateTime"], "QString", "QString");
+    
     ::SWGSDRangel::setValue(&qnh, pJson["qnh"], "float", "");
     
     ::SWGSDRangel::setValue(&vertical_speed, pJson["verticalSpeed"], "float", "");
     
+    ::SWGSDRangel::setValue(&vertical_speed_date_time, pJson["verticalSpeedDateTime"], "QString", "QString");
+    
     ::SWGSDRangel::setValue(&heading, pJson["heading"], "float", "");
     
     ::SWGSDRangel::setValue(&track, pJson["track"], "float", "");
@@ -227,6 +254,9 @@ SWGMapAircraftState::asJsonObject() {
     if(m_airspeed_isSet){
         obj->insert("airspeed", QJsonValue(airspeed));
     }
+    if(airspeed_date_time != nullptr && *airspeed_date_time != QString("")){
+        toJsonValue(QString("airspeedDateTime"), airspeed_date_time, obj, QString("QString"));
+    }
     if(m_true_airspeed_isSet){
         obj->insert("trueAirspeed", QJsonValue(true_airspeed));
     }
@@ -239,12 +269,18 @@ SWGMapAircraftState::asJsonObject() {
     if(m_altitude_isSet){
         obj->insert("altitude", QJsonValue(altitude));
     }
+    if(altitude_date_time != nullptr && *altitude_date_time != QString("")){
+        toJsonValue(QString("altitudeDateTime"), altitude_date_time, obj, QString("QString"));
+    }
     if(m_qnh_isSet){
         obj->insert("qnh", QJsonValue(qnh));
     }
     if(m_vertical_speed_isSet){
         obj->insert("verticalSpeed", QJsonValue(vertical_speed));
     }
+    if(vertical_speed_date_time != nullptr && *vertical_speed_date_time != QString("")){
+        toJsonValue(QString("verticalSpeedDateTime"), vertical_speed_date_time, obj, QString("QString"));
+    }
     if(m_heading_isSet){
         obj->insert("heading", QJsonValue(heading));
     }
@@ -315,6 +351,16 @@ SWGMapAircraftState::setAirspeed(float airspeed) {
     this->m_airspeed_isSet = true;
 }
 
+QString*
+SWGMapAircraftState::getAirspeedDateTime() {
+    return airspeed_date_time;
+}
+void
+SWGMapAircraftState::setAirspeedDateTime(QString* airspeed_date_time) {
+    this->airspeed_date_time = airspeed_date_time;
+    this->m_airspeed_date_time_isSet = true;
+}
+
 float
 SWGMapAircraftState::getTrueAirspeed() {
     return true_airspeed;
@@ -355,6 +401,16 @@ SWGMapAircraftState::setAltitude(float altitude) {
     this->m_altitude_isSet = true;
 }
 
+QString*
+SWGMapAircraftState::getAltitudeDateTime() {
+    return altitude_date_time;
+}
+void
+SWGMapAircraftState::setAltitudeDateTime(QString* altitude_date_time) {
+    this->altitude_date_time = altitude_date_time;
+    this->m_altitude_date_time_isSet = true;
+}
+
 float
 SWGMapAircraftState::getQnh() {
     return qnh;
@@ -375,6 +431,16 @@ SWGMapAircraftState::setVerticalSpeed(float vertical_speed) {
     this->m_vertical_speed_isSet = true;
 }
 
+QString*
+SWGMapAircraftState::getVerticalSpeedDateTime() {
+    return vertical_speed_date_time;
+}
+void
+SWGMapAircraftState::setVerticalSpeedDateTime(QString* vertical_speed_date_time) {
+    this->vertical_speed_date_time = vertical_speed_date_time;
+    this->m_vertical_speed_date_time_isSet = true;
+}
+
 float
 SWGMapAircraftState::getHeading() {
     return heading;
@@ -509,6 +575,9 @@ SWGMapAircraftState::isSet(){
         if(m_airspeed_isSet){
             isObjectUpdated = true; break;
         }
+        if(airspeed_date_time && *airspeed_date_time != QString("")){
+            isObjectUpdated = true; break;
+        }
         if(m_true_airspeed_isSet){
             isObjectUpdated = true; break;
         }
@@ -521,12 +590,18 @@ SWGMapAircraftState::isSet(){
         if(m_altitude_isSet){
             isObjectUpdated = true; break;
         }
+        if(altitude_date_time && *altitude_date_time != QString("")){
+            isObjectUpdated = true; break;
+        }
         if(m_qnh_isSet){
             isObjectUpdated = true; break;
         }
         if(m_vertical_speed_isSet){
             isObjectUpdated = true; break;
         }
+        if(vertical_speed_date_time && *vertical_speed_date_time != QString("")){
+            isObjectUpdated = true; break;
+        }
         if(m_heading_isSet){
             isObjectUpdated = true; break;
         }
diff --git a/swagger/sdrangel/code/qt5/client/SWGMapAircraftState.h b/swagger/sdrangel/code/qt5/client/SWGMapAircraftState.h
index d4f8bd2a6..9d9686ac4 100644
--- a/swagger/sdrangel/code/qt5/client/SWGMapAircraftState.h
+++ b/swagger/sdrangel/code/qt5/client/SWGMapAircraftState.h
@@ -51,6 +51,9 @@ public:
     float getAirspeed();
     void setAirspeed(float airspeed);
 
+    QString* getAirspeedDateTime();
+    void setAirspeedDateTime(QString* airspeed_date_time);
+
     float getTrueAirspeed();
     void setTrueAirspeed(float true_airspeed);
 
@@ -63,12 +66,18 @@ public:
     float getAltitude();
     void setAltitude(float altitude);
 
+    QString* getAltitudeDateTime();
+    void setAltitudeDateTime(QString* altitude_date_time);
+
     float getQnh();
     void setQnh(float qnh);
 
     float getVerticalSpeed();
     void setVerticalSpeed(float vertical_speed);
 
+    QString* getVerticalSpeedDateTime();
+    void setVerticalSpeedDateTime(QString* vertical_speed_date_time);
+
     float getHeading();
     void setHeading(float heading);
 
@@ -118,6 +127,9 @@ private:
     float airspeed;
     bool m_airspeed_isSet;
 
+    QString* airspeed_date_time;
+    bool m_airspeed_date_time_isSet;
+
     float true_airspeed;
     bool m_true_airspeed_isSet;
 
@@ -130,12 +142,18 @@ private:
     float altitude;
     bool m_altitude_isSet;
 
+    QString* altitude_date_time;
+    bool m_altitude_date_time_isSet;
+
     float qnh;
     bool m_qnh_isSet;
 
     float vertical_speed;
     bool m_vertical_speed_isSet;
 
+    QString* vertical_speed_date_time;
+    bool m_vertical_speed_date_time_isSet;
+
     float heading;
     bool m_heading_isSet;