diff --git a/src/CounterDrone.Core/DefaultScenarios.cs b/src/CounterDrone.Core/DefaultScenarios.cs
index e0be922..59d4efe 100644
--- a/src/CounterDrone.Core/DefaultScenarios.cs
+++ b/src/CounterDrone.Core/DefaultScenarios.cs
@@ -81,6 +81,7 @@ namespace CounterDrone.Core
             {
                 d.FireUnits.First(f => f.Id == "ground-light").ToScenarioUnit(AerosolType.InertGas, 1, 0, 0, 50),
             });
+            s.AddDetection(t.Id, d.Sensors.First(sn => sn.Id == "radar-sr").ToScenarioUnit(0, 0, 50));
             s.SaveCloudDispersal(t.Id, new CloudDispersal { AerosolType = (int)AerosolType.InertGas, DisperseHeight = 500 });
             s.UpdateStep(t.Id, 5);
         }
@@ -99,6 +100,7 @@ namespace CounterDrone.Core
             {
                 d.FireUnits.First(f => f.Id == "ground-standard").ToScenarioUnit(AerosolType.ActiveMaterial, 1, 0, 0, 50),
             });
+            s.AddDetection(t.Id, d.Sensors.First(sn => sn.Id == "radar-mr").ToScenarioUnit(0, 0, 50));
             s.SaveCloudDispersal(t.Id, new CloudDispersal { AerosolType = (int)AerosolType.ActiveMaterial, DisperseHeight = 500 });
             s.UpdateStep(t.Id, 5);
         }
@@ -120,6 +122,7 @@ namespace CounterDrone.Core
             {
                 d.FireUnits.First(f => f.Id == "air-standard").ToScenarioUnit(AerosolType.InertGas, 3, 5000, 1000, 0),
             });
+            s.AddDetection(t.Id, d.Sensors.First(sn => sn.Id == "eo-station").ToScenarioUnit(5000, 1000, 0));
             s.SaveCloudDispersal(t.Id, new CloudDispersal { AerosolType = (int)AerosolType.InertGas, DisperseHeight = 500 });
             s.UpdateStep(t.Id, 5);
         }
@@ -145,6 +148,7 @@ namespace CounterDrone.Core
                 d.FireUnits.First(f => f.Id == "air-standard").ToScenarioUnit(AerosolType.InertGas, 1, 5300, 1000, 0),
                 d.FireUnits.First(f => f.Id == "air-standard").ToScenarioUnit(AerosolType.InertGas, 1, 5600, 1000, 0),
             });
+            s.AddDetection(t.Id, d.Sensors.First(sn => sn.Id == "eo-station").ToScenarioUnit(5000, 1000, 0));
             s.SaveCloudDispersal(t.Id, new CloudDispersal { AerosolType = (int)AerosolType.InertGas, DisperseHeight = 500 });
             s.UpdateStep(t.Id, 5);
         }
diff --git a/src/Unity/Assets/Plugins/CounterDrone.Core/CounterDrone.Core.dll b/src/Unity/Assets/Plugins/CounterDrone.Core/CounterDrone.Core.dll
index edf8831..2d72d6f 100644
Binary files a/src/Unity/Assets/Plugins/CounterDrone.Core/CounterDrone.Core.dll and b/src/Unity/Assets/Plugins/CounterDrone.Core/CounterDrone.Core.dll differ
diff --git a/test/unit/CounterDrone.Core.Tests/FullPipelineTests.cs b/test/unit/CounterDrone.Core.Tests/FullPipelineTests.cs
index ff5a8ca..d14509b 100644
--- a/test/unit/CounterDrone.Core.Tests/FullPipelineTests.cs
+++ b/test/unit/CounterDrone.Core.Tests/FullPipelineTests.cs
@@ -196,6 +196,7 @@ namespace CounterDrone.Core.Tests
             {
                 TestData.All.FireUnits.First(f => f.Id == "ground-light").ToScenarioUnit(AerosolType.InertGas, 1, 8000, 0, 50),
             });
+            _scenario.AddDetection(_scenarioId, TestData.All.Sensors.First(s => s.Id == "radar-sr").ToScenarioUnit(8000, 0, 50));
             _scenario.SaveCloudDispersal(_scenarioId, new CloudDispersal { AerosolType = (int)AerosolType.InertGas, DisperseHeight = 500 });
             var engA = RunSimulation(8000);
             float firstFireA = engA.Events.Where(e => e.Type == SimEventType.MunitionLaunched).Min(e => e.OccurredAt);
diff --git a/test/unit/CounterDrone.Core.Tests/TestData.cs b/test/unit/CounterDrone.Core.Tests/TestData.cs
index 7485ea9..dfff2e6 100644
--- a/test/unit/CounterDrone.Core.Tests/TestData.cs
+++ b/test/unit/CounterDrone.Core.Tests/TestData.cs
@@ -39,7 +39,7 @@ namespace CounterDrone.Core.Tests
 
         public static ScenarioUnit CreateScenarioUnit(double px, double py, double pz,
             int ammoType = 0, int? munitionCount = null)
-            => new() { LaunchPlatformSpecId = "ground-light", PositionX = px, PositionY = py, PositionZ = pz,
+            => new() { LaunchPlatformSpecId = "ground-light", SensorSpecId = "radar-sr", PositionX = px, PositionY = py, PositionZ = pz,
                        AerosolType = ammoType, MunitionCount = munitionCount ?? 8, Quantity = 1 };
 
         private static LaunchPlatformSpec? _defaultFuSpec;
diff --git a/unity_plugins/CounterDrone.Core.dll b/unity_plugins/CounterDrone.Core.dll
index edf8831..2d72d6f 100644
Binary files a/unity_plugins/CounterDrone.Core.dll and b/unity_plugins/CounterDrone.Core.dll differ