diff --git a/AirBomber/AirBomber/ExtentionDrawningAirPlane.cs b/AirBomber/AirBomber/ExtentionDrawningAirPlane.cs
new file mode 100644
index 0000000..f9a8ae4
--- /dev/null
+++ b/AirBomber/AirBomber/ExtentionDrawningAirPlane.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AirBomber
+{
+    internal class ExtentionDrawningAirPlane
+    {
+    }
+}