diff --git a/AircraftNotFoundException.java b/AircraftNotFoundException.java
new file mode 100644
index 0000000..d5b5558
--- /dev/null
+++ b/AircraftNotFoundException.java
@@ -0,0 +1,15 @@
+class AircraftNotFoundException extends RuntimeException
+{
+    public AircraftNotFoundException(int i) {
+        super("Не найден объект по позиции " + i);
+    }
+    public AircraftNotFoundException() {
+        super();
+    }
+    public AircraftNotFoundException(String message) {
+        super(message);
+    }
+    public AircraftNotFoundException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}
diff --git a/StorageOverflowException.java b/StorageOverflowException.java
new file mode 100644
index 0000000..4794fe4
--- /dev/null
+++ b/StorageOverflowException.java
@@ -0,0 +1,15 @@
+class StorageOverflowException extends RuntimeException
+{
+    public StorageOverflowException(int count) {
+        super("В наборе превышено допустимое количество: " + count);
+    }
+    public StorageOverflowException() {
+        super();
+    }
+    public StorageOverflowException(String message) {
+        super(message);
+    }
+    public StorageOverflowException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}