diff --git a/firmware/application/apps/ui_adsb_rx.cpp b/firmware/application/apps/ui_adsb_rx.cpp
index 450c9482b..7248a9702 100644
--- a/firmware/application/apps/ui_adsb_rx.cpp
+++ b/firmware/application/apps/ui_adsb_rx.cpp
@@ -271,10 +271,17 @@ ADSBRxDetailsView::ADSBRxDetailsView(
          &text_frame_pos_even,
          &text_frame_pos_odd,
          &button_aircraft_details,
-         &button_see_map});
+         &button_see_map,
+         &opt_map_list});
 
     text_icao_address.set(entry_.icao_str);
 
+    opt_map_list.on_change = [this](size_t, uint32_t mf) {
+        map_filter = mf;
+        clear_map_markers();  // reset them
+        pos_history.clear();  // erase the trail
+    };
+
     button_aircraft_details.on_select = [this, &nav](Button&) {
         aircraft_details_view_ = nav.push<ADSBRxAircraftDetailsView>(entry_);
         nav.set_on_pop([this]() {
@@ -288,7 +295,7 @@ ADSBRxDetailsView::ADSBRxDetailsView(
             get_map_tag(entry_),
             entry_.pos.altitude,
             GeoPos::alt_unit::FEET,
-            GeoPos::spd_unit::HIDDEN,
+            GeoPos::spd_unit::KNOTS,
             entry_.pos.latitude,
             entry_.pos.longitude,
             entry_.velo.heading);
@@ -312,8 +319,12 @@ void ADSBRxDetailsView::update(const AircraftRecentEntry& entry) {
         // AC Details view is showing, nothing to update.
     } else if (geomap_view_) {
         // Map is showing, update the current item.
+        if (map_filter == 1) {
+            // add to map trail history
+            add_map_trail(entry);
+        }
         geomap_view_->update_tag(get_map_tag(entry_));
-        geomap_view_->update_position(entry.pos.latitude, entry.pos.longitude, entry.velo.heading, entry.pos.altitude, entry.velo.speed);
+        geomap_view_->update_position(entry.pos.latitude, entry.pos.longitude, entry.velo.heading, entry.pos.altitude, entry.get_ground_speed());
     } else {
         // Details is showing, update details.
         refresh_ui();
@@ -364,6 +375,51 @@ void ADSBRxDetailsView::get_altitude_color(int32_t alt_ft, uint8_t* r, uint8_t*
 void ADSBRxDetailsView::clear_map_markers() {
     if (geomap_view_)
         geomap_view_->clear_markers();
+    if (map_filter == 1)
+        refresh_trail_markers();  // re add trail
+}
+
+void ADSBRxDetailsView::refresh_trail_markers() {
+    if (!geomap_view_)
+        return;
+
+    geomap_view_->clear_markers();
+    for (const auto& pos : pos_history) {
+        GeoMarker marker{};
+        marker.lon = pos.lon;
+        marker.lat = pos.lat;
+        marker.angle = pos.heading;
+        marker.tag = "";  // No tag for trail points
+        uint8_t r, g, b;
+        get_altitude_color(pos.altitude, &r, &g, &b);
+        marker.color = Color(r, g, b);
+        geomap_view_->store_marker(marker);
+    }
+}
+
+void ADSBRxDetailsView::add_map_trail(const AircraftRecentEntry& entry) {
+    if (!geomap_view_)
+        return;
+    if (entry.pos.pos_valid == false)
+        return;
+
+    if (!pos_history.empty()) {
+        const auto& last_pos = pos_history.back();
+        const float THRESH_DEG = 0.009f;
+        const float THRESH_SQ = THRESH_DEG * THRESH_DEG;  // 0.00002025f
+
+        float d_lat = entry.pos.latitude - last_pos.lat;
+        float d_lon = entry.pos.longitude - last_pos.lon;
+        if ((d_lat * d_lat) + (d_lon * d_lon) < THRESH_SQ) {
+            return;  // Moved less than ~1000m, skip (rough estimate, varies with latitude but good enough for our purposes). This prevents adding too many points when the plane is circling or taxiing.
+        }
+    }
+
+    // Only keep the last 30 positions in the trail.
+    if (pos_history.size() >= 30)
+        pos_history.erase(pos_history.begin());
+    pos_history.push_back({entry.pos.latitude, entry.pos.longitude, entry.velo.heading, entry.pos.altitude});
+    refresh_trail_markers();
 }
 
 bool ADSBRxDetailsView::add_map_marker(const AircraftRecentEntry& entry) {
@@ -371,6 +427,8 @@ bool ADSBRxDetailsView::add_map_marker(const AircraftRecentEntry& entry) {
     if (!geomap_view_)
         return false;
 
+    if (map_filter == 1) return false;  // this is the 'only me' option, so skip all others
+
     GeoMarker marker{};
     marker.lon = entry.pos.longitude;
     marker.lat = entry.pos.latitude;
diff --git a/firmware/application/apps/ui_adsb_rx.hpp b/firmware/application/apps/ui_adsb_rx.hpp
index 6f7299919..c9a6e0468 100644
--- a/firmware/application/apps/ui_adsb_rx.hpp
+++ b/firmware/application/apps/ui_adsb_rx.hpp
@@ -64,9 +64,9 @@ namespace ui {
 #define VEL_AIR_SUBSONIC 3
 #define VEL_AIR_SUPERSONIC 4
 
-#define O_E_FRAME_TIMEOUT 20          // timeout between odd and even frames
-#define MARKER_UPDATE_SECONDS_OSM 10  // "other" map marker redraw interval for osm
-#define MARKER_UPDATE_SECONDS_BIN 5   // "other" map marker redraw interval for bin map
+#define O_E_FRAME_TIMEOUT 20         // timeout between odd and even frames
+#define MARKER_UPDATE_SECONDS_OSM 8  // "other" map marker redraw interval for osm
+#define MARKER_UPDATE_SECONDS_BIN 5  // "other" map marker redraw interval for bin map
 
 /* Thresholds (in seconds) that define the transition between ages. */
 struct ADSBAgeLimit {
@@ -150,6 +150,19 @@ struct AircraftRecentEntry {
         age = 0;
     }
 
+    int32_t get_ground_speed() const {
+        if (velo.valid == false) return 0;
+        if (velo.type == SPD_GND)
+            return velo.speed;
+        else if (velo.type == SPD_IAS) {
+            if (!pos.alt_valid) return velo.speed;  // can't correct without altitude, so just return IAS
+            return (int32_t)(velo.speed * (1.0f + (0.02f * (pos.altitude / 1000.0f))));
+        } else if (velo.type == SPD_TAS)
+            return velo.speed;  // We don't know the wind speed
+        else
+            return 0;
+    }
+
     void inc_age(int delta) {
         age += delta;
 
@@ -208,50 +221,50 @@ class ADSBRxAircraftDetailsView : public View {
 
    private:
     Labels labels{
-        {{UI_POS_X(0), 1 * 16}, "ICAO:", Theme::getInstance()->fg_light->foreground},
-        {{UI_POS_X(0), 2 * 16}, "Registration:", Theme::getInstance()->fg_light->foreground},
-        {{UI_POS_X(0), 3 * 16}, "Manufacturer:", Theme::getInstance()->fg_light->foreground},
-        {{UI_POS_X(0), 5 * 16}, "Model:", Theme::getInstance()->fg_light->foreground},
-        {{UI_POS_X(0), 7 * 16}, "Type:", Theme::getInstance()->fg_light->foreground},
-        {{UI_POS_X(0), 8 * 16}, "Number of engines:", Theme::getInstance()->fg_light->foreground},
-        {{UI_POS_X(0), 9 * 16}, "Engine type:", Theme::getInstance()->fg_light->foreground},
-        {{UI_POS_X(0), 11 * 16}, "Owner:", Theme::getInstance()->fg_light->foreground},
-        {{UI_POS_X(0), 13 * 16}, "Operator:", Theme::getInstance()->fg_light->foreground}};
+        {{UI_POS_X(0), UI_POS_Y(1)}, "ICAO:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(0), UI_POS_Y(2)}, "Registration:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(0), UI_POS_Y(3)}, "Manufacturer:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(0), UI_POS_Y(5)}, "Model:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(0), UI_POS_Y(7)}, "Type:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(0), UI_POS_Y(8)}, "Number of engines:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(0), UI_POS_Y(9)}, "Engine type:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(0), UI_POS_Y(11)}, "Owner:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(0), UI_POS_Y(13)}, "Operator:", Theme::getInstance()->fg_light->foreground}};
 
     Text text_icao_address{
-        {5 * 8, 1 * 16, 6 * 8, UI_POS_HEIGHT(1)},
+        {UI_POS_X(5), UI_POS_Y(1), 6 * 8, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_registration{
-        {13 * 8, 2 * 16, 8 * 8, UI_POS_HEIGHT(1)},
+        {UI_POS_X(13), UI_POS_Y(2), 8 * 8, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_manufacturer{
-        {UI_POS_X(0), 4 * 16, 19 * 8, UI_POS_HEIGHT(1)},
+        {UI_POS_X(0), UI_POS_Y(4), 19 * 8, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_model{
-        {UI_POS_X(0), 6 * 16, screen_width, UI_POS_HEIGHT(1)},
+        {UI_POS_X(0), UI_POS_Y(6), screen_width, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_type{
-        {5 * 8, 7 * 16, 22 * 8, UI_POS_HEIGHT(1)},
+        {UI_POS_X(5), UI_POS_Y(7), 22 * 8, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_number_of_engines{
-        {18 * 8, 8 * 16, screen_width, UI_POS_HEIGHT(1)},
+        {UI_POS_X(18), UI_POS_Y(8), screen_width, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_engine_type{
-        {UI_POS_X(0), 10 * 16, screen_width, UI_POS_HEIGHT(1)},
+        {UI_POS_X(0), UI_POS_Y(10), screen_width, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_owner{
-        {UI_POS_X(0), 12 * 16, screen_width, UI_POS_HEIGHT(1)},
+        {UI_POS_X(0), UI_POS_Y(12), screen_width, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_operator{
-        {UI_POS_X(0), 14 * 16, screen_width, UI_POS_HEIGHT(1)},
+        {UI_POS_X(0), UI_POS_Y(14), screen_width, UI_POS_HEIGHT(1)},
         "-"};
 
     Button button_close{
@@ -276,6 +289,8 @@ class ADSBRxDetailsView : public View {
     void clear_map_markers();
     /* Adds a marker for the entry to the map. Returns true on success. */
     bool add_map_marker(const AircraftRecentEntry& entry);
+    void add_map_trail(const AircraftRecentEntry& entry);
+    void refresh_trail_markers();
 
     std::string title() const override { return "Details"; }
 
@@ -298,57 +313,72 @@ class ADSBRxDetailsView : public View {
     // if removed from the recent entries list.
     AircraftRecentEntry entry_{AircraftRecentEntry::invalid_key};
     bool airline_checked{false};
+    uint8_t map_filter{0};  // 0: all, 1: only this, set by opt_map_list.
+    struct PosHistory {
+        float lat;
+        float lon;
+        uint16_t heading;
+        int32_t altitude;
+    };
+    std::vector<PosHistory> pos_history{};
 
     Labels labels{
-        {{UI_POS_X(0), 1 * 16}, "ICAO:", Theme::getInstance()->fg_light->foreground},
-        {{13 * 8, 1 * 16}, "Callsign:", Theme::getInstance()->fg_light->foreground},
-        {{UI_POS_X(0), 2 * 16}, "Last seen:", Theme::getInstance()->fg_light->foreground},
-        {{UI_POS_X(0), 3 * 16}, "Airline:", Theme::getInstance()->fg_light->foreground},
-        {{UI_POS_X(0), 5 * 16}, "Country:", Theme::getInstance()->fg_light->foreground},
-        {{UI_POS_X(0), 13 * 16}, "Even position frame:", Theme::getInstance()->fg_light->foreground},
-        {{UI_POS_X(0), 15 * 16}, "Odd position frame:", Theme::getInstance()->fg_light->foreground}};
+        {{UI_POS_X(0), UI_POS_Y(0)}, "ICAO:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(13), UI_POS_Y(0)}, "Callsign:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(0), UI_POS_Y(1)}, "Last seen:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(0), UI_POS_Y(2)}, "Airline:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(0), UI_POS_Y(4)}, "Country:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(0), UI_POS_Y(7)}, "Map filter:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(0), UI_POS_Y(13)}, "Even position frame:", Theme::getInstance()->fg_light->foreground},
+        {{UI_POS_X(0), UI_POS_Y(15)}, "Odd position frame:", Theme::getInstance()->fg_light->foreground}};
 
     Text text_icao_address{
-        {5 * 8, 1 * 16, 6 * 8, UI_POS_HEIGHT(1)},
+        {UI_POS_X(5), UI_POS_Y(0), 6 * 8, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_callsign{
-        {22 * 8, 1 * 16, 8 * 8, UI_POS_HEIGHT(1)},
+        {UI_POS_X(22), UI_POS_Y(0), 8 * 8, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_last_seen{
-        {11 * 8, 2 * 16, 19 * 8, UI_POS_HEIGHT(1)},
+        {UI_POS_X(11), UI_POS_Y(1), 19 * 8, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_airline{
-        {UI_POS_X(0), 4 * 16, screen_width, UI_POS_HEIGHT(1)},
+        {UI_POS_X(0), UI_POS_Y(3), screen_width, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_country{
-        {8 * 8, 5 * 16, 22 * 8, UI_POS_HEIGHT(1)},
+        {UI_POS_X(8), UI_POS_Y(4), 22 * 8, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_infos{
-        {UI_POS_X(0), 6 * 16, screen_width, UI_POS_HEIGHT(1)},
+        {UI_POS_X(0), UI_POS_Y(5), screen_width, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_info2{
-        {UI_POS_X(0), 7 * 16, screen_width, UI_POS_HEIGHT(1)},
+        {UI_POS_X(0), UI_POS_Y(6), screen_width, UI_POS_HEIGHT(1)},
         "-"};
 
     Text text_frame_pos_even{
-        {UI_POS_X(0), 14 * 16, screen_width, UI_POS_HEIGHT(1)},
+        {UI_POS_X(0), UI_POS_Y(14), screen_width, UI_POS_HEIGHT(1)},
         "-"};
     Text text_frame_pos_odd{
-        {UI_POS_X(0), 16 * 16, screen_width, UI_POS_HEIGHT(1)},
+        {UI_POS_X(0), UI_POS_Y(16), screen_width, UI_POS_HEIGHT(1)},
         "-"};
 
     Button button_aircraft_details{
-        {UI_POS_X_CENTER(12) - UI_POS_X(8), UI_POS_Y(9), UI_POS_WIDTH(12), UI_POS_HEIGHT(3)},
+        {UI_POS_X_CENTER(12) - UI_POS_X(8), UI_POS_Y(8), UI_POS_WIDTH(12), UI_POS_HEIGHT(3)},
         "A/C details"};
 
+    OptionsField opt_map_list{
+        {UI_POS_X_CENTER(12) + UI_POS_X(8), UI_POS_Y(7)},
+        12,
+        {{"All", 0},
+         {"Only this", 1}}};
+
     Button button_see_map{
-        {UI_POS_X_CENTER(12) + UI_POS_X(8), UI_POS_Y(9), UI_POS_WIDTH(12), UI_POS_HEIGHT(3)},
+        {UI_POS_X_CENTER(12) + UI_POS_X(8), UI_POS_Y(8), UI_POS_WIDTH(12), UI_POS_HEIGHT(3)},
         "See on map"};
 
     MessageHandlerRegistration message_handler_gps{
diff --git a/firmware/application/ui/ui_geomap.cpp b/firmware/application/ui/ui_geomap.cpp
index cc1274217..30cdd034a 100644
--- a/firmware/application/ui/ui_geomap.cpp
+++ b/firmware/application/ui/ui_geomap.cpp
@@ -876,8 +876,10 @@ void GeoMapView::update_position(float lat, float lon, uint16_t angle, int32_t a
     geopos.set_report_change(true);
 
     geomap.set_angle(angle);
-    if (is_changed) geomap.move(lon_, lat_);
-    geomap.set_dirty();
+    if (is_changed) {
+        geomap.move(lon_, lat_);
+        geomap.set_dirty();
+    }
 }
 
 void GeoMapView::update_tag(const std::string tag) {