diff --git a/AirBomber/AirBomber/IDrawningEngines.cs b/AirBomber/AirBomber/IDrawningEngines.cs
new file mode 100644
index 0000000..dfeb2c8
--- /dev/null
+++ b/AirBomber/AirBomber/IDrawningEngines.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AirBomber
+{
+    internal interface IDrawningEngines
+    {
+        public void SetAmount(int a);
+        public void DrawEngines(Graphics g, int _startPosX, int _startPosY);
+    }
+}