diff --git a/launch/ardrone.launch b/launch/ardrone.launch
new file mode 100644
index 00000000000..aa89bdd4e97
--- /dev/null
+++ b/launch/ardrone.launch
@@ -0,0 +1,5 @@
+
+
+
+
+
diff --git a/launch/gazebo_ardrone_empty_world.launch b/launch/gazebo_ardrone_empty_world.launch
index 00ef7ab4595..395e70b0065 100644
--- a/launch/gazebo_ardrone_empty_world.launch
+++ b/launch/gazebo_ardrone_empty_world.launch
@@ -1,6 +1,6 @@
-
+
diff --git a/launch/gazebo_ardrone_house_world.launch b/launch/gazebo_ardrone_house_world.launch
index f9ac1cac521..f43c16b5097 100644
--- a/launch/gazebo_ardrone_house_world.launch
+++ b/launch/gazebo_ardrone_house_world.launch
@@ -1,6 +1,6 @@
-
+
diff --git a/launch/gazebo_iris_empty_world.launch b/launch/gazebo_iris_empty_world.launch
index 22e03297832..833aaf07aaa 100644
--- a/launch/gazebo_iris_empty_world.launch
+++ b/launch/gazebo_iris_empty_world.launch
@@ -1,6 +1,6 @@
-
+
diff --git a/launch/gazebo_iris_outdoor_world.launch b/launch/gazebo_iris_outdoor_world.launch
index 88960b5ec5b..c2975a050d9 100644
--- a/launch/gazebo_iris_outdoor_world.launch
+++ b/launch/gazebo_iris_outdoor_world.launch
@@ -1,6 +1,6 @@
-
+
diff --git a/launch/iris.launch b/launch/iris.launch
new file mode 100644
index 00000000000..d9d08fae0c1
--- /dev/null
+++ b/launch/iris.launch
@@ -0,0 +1,5 @@
+
+
+
+
+