diff --git a/Plane.FormationCreator/Formation/FlightTask.cs b/Plane.FormationCreator/Formation/FlightTask.cs
index 779cb86..bee05cf 100644
--- a/Plane.FormationCreator/Formation/FlightTask.cs
+++ b/Plane.FormationCreator/Formation/FlightTask.cs
@@ -100,7 +100,7 @@ namespace Plane.FormationCreator.Formation
                     await RunLoiterTimeTaskAsync().ConfigureAwait(false);
                     break;
                 case FlightTaskType.TakeOff:
-                    await RunTakeOffTaskAsync().ConfigureAwait(false);
+                    await RunTakeOffTask2Async().ConfigureAwait(false);
                     break;
                 case FlightTaskType.ReturnToLand:   // Added by ZJF
                     await RunReturnToLandTaskAsync().ConfigureAwait(false);
diff --git a/Plane.FormationCreator/Formation/FlightTask_LoiterTime.cs b/Plane.FormationCreator/Formation/FlightTask_LoiterTime.cs
index 7721501..e96da89 100644
--- a/Plane.FormationCreator/Formation/FlightTask_LoiterTime.cs
+++ b/Plane.FormationCreator/Formation/FlightTask_LoiterTime.cs
@@ -161,16 +161,19 @@ namespace Plane.FormationCreator.Formation
 
 
 
-                // 判断flashPeriodAttr, oneByOnePeriodAttr的值，执行不同的闪烁模式
-                // 当flashPeriodAttr小于10，正常闪烁，即没有预制闪烁模式
-                // 当flashPeriodAttr大于等于10，小于20，执行预制闪烁模式
-                // 当flashPeriodAttr大于等于20， 改变飞控闪烁模式，以oneByOnePeriodAttr作为周期值
-                if ((flashPeriodAttr >= 10.0f) && (flashPeriodAttr < 20.0f))
+            // 判断flashPeriodAttr, oneByOnePeriodAttr的值，执行不同的闪烁模式
+            // 当flashPeriodAttr小于10，正常闪烁，即没有预制闪烁模式
+            // 当flashPeriodAttr大于等于10，小于20，执行预制闪烁模式
+            // 当flashPeriodAttr大于等于20， 改变飞控闪烁模式，以oneByOnePeriodAttr作为周期值
+
+            //LEDFlashPlanAsync需要30架飞机
+            if ((flashPeriodAttr >= 10.0f) && (flashPeriodAttr < 20.0f))
             {
                 await LEDFlashPlanAsync();
                 return;
             }
 
+            //需要固件支持
             if (flashPeriodAttr >= 20.0f)
             {
                 await LEDFlashParaModifyPlanAsync();
@@ -205,10 +208,11 @@ namespace Plane.FormationCreator.Formation
                 }
                 await Task.WhenAll(tasks_selected).ConfigureAwait(false);
                 await Task.Delay(3000).ConfigureAwait(false);
-
+                // LED灯全亮
                 await Task.WhenAll(SingleCopterInfos.Select(info => LEDFlashTaskFlySingleCopterAsync(info, true)));
-                await Task.Delay(1000).ConfigureAwait(false);
-                
+                //延时等待
+                await Task.Delay((int)(LoiterTimeAttr * 1000)).ConfigureAwait(false);
+
 
             }
             else if (oneByOneAttr)    // LED走马灯显示效果
@@ -216,7 +220,7 @@ namespace Plane.FormationCreator.Formation
                 if (flashCopterNameArray.Equals(""))
                     return;
                 string[] copterArray = flashCopterIndexArray.Split(',');
-                
+                //LED全灭
                 await Task.WhenAll(SingleCopterInfos.Select(info => LEDFlashTaskFlySingleCopterAsync(info, false)));
                 await Task.Delay(1000).ConfigureAwait(false);
 
@@ -231,13 +235,39 @@ namespace Plane.FormationCreator.Formation
 
                 await Task.Delay(1000).ConfigureAwait(false);
 
+                //////////////////全部闪烁一次
                 // LED灯全亮
                 await Task.WhenAll(SingleCopterInfos.Select(info => LEDFlashTaskFlySingleCopterAsync(info, true)));
-                await Task.Delay(1000).ConfigureAwait(false);
-                
+                await Task.Delay(200).ConfigureAwait(false);
+                // LED灯全灭
+                await Task.WhenAll(SingleCopterInfos.Select(info => LEDFlashTaskFlySingleCopterAsync(info, false)));
+                await Task.Delay(200).ConfigureAwait(false);
+                /////////////////////////////////////
+                //////////////////全部闪烁一次
+                // LED灯全亮
+                await Task.WhenAll(SingleCopterInfos.Select(info => LEDFlashTaskFlySingleCopterAsync(info, true)));
+                await Task.Delay(200).ConfigureAwait(false);
+                // LED灯全灭
+                await Task.WhenAll(SingleCopterInfos.Select(info => LEDFlashTaskFlySingleCopterAsync(info, false)));
+                await Task.Delay(200).ConfigureAwait(false);
+                /////////////////////////////////////
+                //////////////////全部闪烁一次
+                // LED灯全亮
+                await Task.WhenAll(SingleCopterInfos.Select(info => LEDFlashTaskFlySingleCopterAsync(info, true)));
+                await Task.Delay(200).ConfigureAwait(false);
+                // LED灯全灭
+                await Task.WhenAll(SingleCopterInfos.Select(info => LEDFlashTaskFlySingleCopterAsync(info, false)));
+                await Task.Delay(200).ConfigureAwait(false);
+                /////////////////////////////////////
+
+
+                // LED灯全亮
+                await Task.WhenAll(SingleCopterInfos.Select(info => LEDFlashTaskFlySingleCopterAsync(info, true)));
+                //延时等待
+                await Task.Delay((int)(LoiterTimeAttr * 1000)).ConfigureAwait(false);
 
             }
-            else   // 没有LED显示效果
+            else   // 没有LED显示效果只等待
             {
                 await Task.Delay((int)(LoiterTimeAttr * 1000)).ConfigureAwait(false);
             }
@@ -473,7 +503,7 @@ namespace Plane.FormationCreator.Formation
             await Task.Delay(200).ConfigureAwait(false);
         }
 
-        // 一排一排闪烁
+        // 一排一排闪烁 需要30架飞机，6排，一排5架，一排排闪灯
         private async Task LEDColumnFlashAsync()   
         {
             await LEDArrayFlashAsync(columnFirst);