diff --git a/AirBomber/AirBomber/AirplaneNotFoundException.cs b/AirBomber/AirBomber/AirplaneNotFoundException.cs
new file mode 100644
index 0000000..7d52782
--- /dev/null
+++ b/AirBomber/AirBomber/AirplaneNotFoundException.cs
@@ -0,0 +1,14 @@
+using System.Runtime.Serialization;
+
+namespace Cars
+{
+    [Serializable]
+    internal class AirplaneNotFoundException : ApplicationException
+    {
+        public AirplaneNotFoundException(int i) : base($"Не найден объект по позиции {i}") { }
+        public AirplaneNotFoundException() : base() { }
+        public AirplaneNotFoundException(string message) : base(message) { }
+        public AirplaneNotFoundException(string message, Exception exception) : base(message, exception) { }
+        protected AirplaneNotFoundException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+    }
+}
diff --git a/AirBomber/AirBomber/StorageOverflowException.cs b/AirBomber/AirBomber/StorageOverflowException.cs
new file mode 100644
index 0000000..4cf74a6
--- /dev/null
+++ b/AirBomber/AirBomber/StorageOverflowException.cs
@@ -0,0 +1,14 @@
+using System.Runtime.Serialization;
+
+namespace Cars
+{
+    [Serializable]
+    internal class StorageOverflowException : ApplicationException
+    {
+        public StorageOverflowException(int count) : base($"В наборе превышено допустимое количество: {count}") { }
+        public StorageOverflowException() : base() { }
+        public StorageOverflowException(string message) : base(message) { }
+        public StorageOverflowException(string message, Exception exception) : base(message, exception) { }
+        protected StorageOverflowException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+    }
+}
\ No newline at end of file