diff --git a/AirplaneWithRadar/AirplaneWithRadar/DrawingAirplane.cs b/AirplaneWithRadar/AirplaneWithRadar/DrawingAirplane.cs
index 2749e65..8b6209d 100644
--- a/AirplaneWithRadar/AirplaneWithRadar/DrawingAirplane.cs
+++ b/AirplaneWithRadar/AirplaneWithRadar/DrawingAirplane.cs
@@ -54,11 +54,16 @@ namespace AirplaneWithRadar
         /// <param name="height">Высота картинки</param>
         public void SetPosition(int x, int y, int width, int height)
         {
-            // TODO проверки
             _startPosX = x;
             _startPosY = y;
             _pictureWidth = width;
             _pictureHeight = height;
+
+            if (x < 0 || y < 0 || width <= _airplaneWidth || height <= _airplaneHeight || x - _airplaneWidth < width || y - _airplaneHeight < height)
+            {
+                _pictureHeight = null;
+                _pictureWidth = null;
+            }
         }
         /// <summary>
         /// Изменение направления перемещения