diff --git a/ProjectAirFighter/ProjectAirFighter/CollectionGenericObjects/CollectionType.cs b/ProjectAirFighter/ProjectAirFighter/CollectionGenericObjects/CollectionType.cs
index cb362ec..f891363 100644
--- a/ProjectAirFighter/ProjectAirFighter/CollectionGenericObjects/CollectionType.cs
+++ b/ProjectAirFighter/ProjectAirFighter/CollectionGenericObjects/CollectionType.cs
@@ -6,6 +6,9 @@ using System.Threading.Tasks;
 
 namespace ProjectAirFighter.CollectionGenericObjects;
 
+/// <summary>
+///  Перечисление типов коллекции
+/// </summary>
 public enum CollectionType
 {
     /// <summary>
diff --git a/ProjectAirFighter/ProjectAirFighter/CollectionGenericObjects/MassiveGenericObjects.cs b/ProjectAirFighter/ProjectAirFighter/CollectionGenericObjects/MassiveGenericObjects.cs
index b398a65..24add23 100644
--- a/ProjectAirFighter/ProjectAirFighter/CollectionGenericObjects/MassiveGenericObjects.cs
+++ b/ProjectAirFighter/ProjectAirFighter/CollectionGenericObjects/MassiveGenericObjects.cs
@@ -17,11 +17,26 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
     /// <summary>
     /// Массив объектов, которые хроним
     /// </summary>
-    private T[] _collection;
+    private T?[] _collection;
 
     public int Count => _collection.Length;
 
-    public int SetMaxCount { set { if (value > 0) { _collection = new T?[value]; } } }
+    public int SetMaxCount
+    {
+        set
+        {
+            if (value > 0)
+            {
+                if (Count > 0)
+                {
+                    Array.Resize(ref _collection, value);
+                }
+                else {
+                    _collection = new T?[value];
+                }
+            }
+        }
+    }
 
     /// <summary>
     /// Конструктор
diff --git a/ProjectAirFighter/ProjectAirFighter/CollectionGenericObjects/StorageCollection.cs b/ProjectAirFighter/ProjectAirFighter/CollectionGenericObjects/StorageCollection.cs
index a8a4bdd..cc7d23f 100644
--- a/ProjectAirFighter/ProjectAirFighter/CollectionGenericObjects/StorageCollection.cs
+++ b/ProjectAirFighter/ProjectAirFighter/CollectionGenericObjects/StorageCollection.cs
@@ -81,4 +81,16 @@ public class StorageCollection<T>
             return _storages[name];
         }
     }
+
+    public ICollectionGenericObjects<T>? this[int index]
+    {
+        get
+        {
+            //логика получения объекта
+            if (index > Keys.Count || index < 0)
+                return null;
+
+            return _storages[Keys[index]];
+        }
+    }
 }
diff --git a/ProjectAirFighter/ProjectAirFighter/FormWarPlaneCollection.cs b/ProjectAirFighter/ProjectAirFighter/FormWarPlaneCollection.cs
index 8702bf4..0a9b329 100644
--- a/ProjectAirFighter/ProjectAirFighter/FormWarPlaneCollection.cs
+++ b/ProjectAirFighter/ProjectAirFighter/FormWarPlaneCollection.cs
@@ -215,7 +215,7 @@ public partial class FormWarPlaneCollection : Form
             MessageBox.Show("Не все данные заполнены", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
             return;
         }
-        if (MessageBox.Show("Удалить объект?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
+        if (MessageBox.Show("Удалить коллекцию?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
         {
             return;
         }