diff --git a/src/data_flights.py b/src/data_flights.py
index 1721ffb..c79666e 100644
--- a/src/data_flights.py
+++ b/src/data_flights.py
@@ -27,10 +27,12 @@ _lock = asyncio.Lock()
 _task = None
 
 
+import random
+
 async def _fetch_all():
     """Holt Flugdaten fuer alle Stuetzpunkte."""
     now = time.time()
-    if _cache["data"] and now - _cache["ts"] < 25:
+    if _cache["data"] and now - _cache["ts"] < 45:
         return _cache["data"]
 
     async with _lock:
@@ -39,9 +41,11 @@ async def _fetch_all():
 
         seen = {}
         errors = 0
+        grid = list(_GRID)
+        random.shuffle(grid)
         async with httpx.AsyncClient(timeout=10) as client:
-            for i in range(0, len(_GRID), 10):
-                batch = _GRID[i:i+10]
+            for i in range(0, len(grid), 3):
+                batch = grid[i:i+3]
                 tasks = [client.get(f"https://api.airplanes.live/v2/point/{lat:.2f}/{lon:.2f}/250")
                          for lat, lon in batch]
                 results = await asyncio.gather(*tasks, return_exceptions=True)
@@ -56,8 +60,8 @@ async def _fetch_all():
                                 seen[h] = ac
                     except Exception:
                         errors += 1
-                if i + 10 < len(_GRID):
-                    await asyncio.sleep(0.2)
+                if i + 3 < len(grid):
+                    await asyncio.sleep(3.0)
 
         _cache["data"] = {"ac": list(seen.values()), "total": len(seen), "errors": errors}
         _cache["ts"] = time.time()
@@ -73,7 +77,7 @@ async def _collector_loop():
             await _fetch_all()
         except Exception as e:
             logger.warning(f"Flight collector error: {e}")
-        await asyncio.sleep(30)
+        await asyncio.sleep(60)
 
 
 def start_flight_collector():
diff --git a/static/css/globe.css b/static/css/globe.css
index d130923..241fb6a 100644
--- a/static/css/globe.css
+++ b/static/css/globe.css
@@ -19,7 +19,7 @@ html, body { height: 100%; overflow: hidden; background: var(--bg-primary); colo
 .cesium-viewer-animationContainer,
 .cesium-viewer-timelineContainer,
 .cesium-viewer-fullscreenContainer,
-.cesium-viewer-infoBoxContainer,
+
 .cesium-viewer-geocoderContainer,
 .cesium-viewer-bottom { display: none !important; }
 .cesium-credit-logoContainer { opacity: 0.3; }
@@ -92,3 +92,23 @@ html, body { height: 100%; overflow: hidden; background: var(--bg-primary); colo
 /* === Cesium InfoBox Override === */
 .cesium-infoBox { background: var(--bg-panel) !important; border: 1px solid var(--border) !important; }
 .cesium-infoBox-title { color: var(--accent) !important; font-family: var(--font-mono) !important; }
+
+/* === InfoBox (Entity-Details bei Klick) === */
+.cesium-infoBox {
+    background: var(--bg-panel) !important;
+    border: 1px solid var(--border) !important;
+    border-radius: 8px !important;
+    box-shadow: 0 8px 32px rgba(0,0,0,0.5) !important;
+}
+.cesium-infoBox-title {
+    color: var(--accent) !important;
+    font-family: var(--font-mono) !important;
+    font-size: 12px !important;
+    background: rgba(0,255,136,0.08) !important;
+}
+.cesium-infoBox-iframe {
+    background: var(--bg-primary) !important;
+}
+.cesium-selection-wrapper {
+    border-color: var(--accent) !important;
+}
diff --git a/static/js/app.js b/static/js/app.js
index 39e7f53..b5c78a2 100644
--- a/static/js/app.js
+++ b/static/js/app.js
@@ -5,6 +5,7 @@ const Globe = {
     viewer: null,
     layers: {},
     _statsInterval: null,
+    _labelsLayer: null,
 
     init() {
         // Cesium Ion Token
@@ -82,6 +83,22 @@ const Globe = {
         document.getElementById('bottom-stats').textContent = 'Globe initialisiert — Lade Daten...';
     },
 
+    _toggleLabels(on) {
+        if (on && !this._labelsLayer) {
+            this._labelsLayer = this.viewer.imageryLayers.addImageryProvider(
+                new Cesium.UrlTemplateImageryProvider({
+                    url: 'https://server.arcgisonline.com/ArcGIS/rest/services/Reference/World_Boundaries_and_Places/MapServer/tile/{z}/{y}/{x}',
+                    maximumLevel: 18,
+                    credit: 'Esri',
+                })
+            );
+            this._labelsLayer.alpha = 0.9;
+        } else if (!on && this._labelsLayer) {
+            this.viewer.imageryLayers.remove(this._labelsLayer);
+            this._labelsLayer = null;
+        }
+    },
+
     _setupLayerToggles() {
         var toggles = {
             'layer-flights': function(on) { on ? FlightsLayer.start(Globe.viewer) : FlightsLayer.stop(); },
@@ -89,7 +106,7 @@ const Globe = {
             'layer-quakes': function(on) { on ? QuakesLayer.start(Globe.viewer) : QuakesLayer.stop(); },
             'layer-gdelt': function(on) { on ? GdeltLayer.start(Globe.viewer) : GdeltLayer.stop(); },
             'layer-daynight': function(on) { Globe.viewer.scene.globe.enableLighting = on; },
-            'layer-labels': function(on) { /* Phase 2 */ },
+            'layer-labels': function(on) { Globe._toggleLabels(on); },
         };
         Object.keys(toggles).forEach(function(id) {
             var cb = document.getElementById(id);