diff --git a/Project/src/SetPlanesGeneric.java b/Project/src/SetPlanesGeneric.java
index 3ffbb31..8deeb53 100644
--- a/Project/src/SetPlanesGeneric.java
+++ b/Project/src/SetPlanesGeneric.java
@@ -55,6 +55,11 @@ public class SetPlanesGeneric<T extends Object> implements Iterable<T>
             throw new PlaneNotFoundException(position);
         }
 
+        if (_places.get(position) == null)
+        {
+            throw new PlaneNotFoundException(position);
+        }
+
         // удаление объекта из массива, присовив элементу массива значение null
         T temp = _places.get(position);
         _places.remove(position);