diff --git a/doc/design/ROS_COMPARISON.md b/doc/design/ROS_COMPARISON.md
index a81cf83f93d779d3088eaa742911b3b5120e6f5e..c254481cfed8bea0ac5604ac8d0054bb98dcb18b 100644
--- a/doc/design/ROS_COMPARISON.md
+++ b/doc/design/ROS_COMPARISON.md
@@ -10,28 +10,24 @@ AMCL and map_server were ported to ROS2 with minimal functional changes, but som
 
 In addition, move_base itself has been split into multiple components:
 
-  * [nav2_simple_navigator](/nav2_simple_navigator/README.md) (replaces move_base)
+  * [nav2_bt_navigator](/nav2_bt_navigator/README.md) (replaces move_base)
   * [nav2_navfn_planner](/nav2_navfn_planner/README.md) (replaces global_planner)
   * [nav2_dwb_controller](/nav2_dwb_controller/README.md) (replaces local_planner)
 
 ![Move Base 2](./move_base_compare_2.png)
 
-The *nav2_simple_navigator* replaces move_base at the top level, with a *Task* interface to call the global and local planners.
+The *nav2_bt_navigator* replaces move_base at the top level, with a *Task* interface to call the global and local planners with a configurable tree-based action model.
 
 * Note: the *Task* interface is a temporary proxy for ROS2 *Actions* which are not yet implemented. When *Actions* become available, the planners will be called through ROS2 *Actions*.
 
 The reason for the change was to make it so that global and local planners would be *Action Servers* and could be replaced at launch or run time with other implementations providing the same *Action*.
 
-The *nav2_simple_navigator* itself is also a *Task Server* and can also be replaced with other implementations. The first such implementation is currently in progress called *nav2_bt_navigator*. It uses *Behavior Trees* to make it possible to have more complex state machines and to add in recovery behaviors as additional *Task Servers*. See *nav2_bt_navigator* for that implementation. (currently WIP in [Pull request 91](https://github.com/ros-planning/navigation2/pull/91))
+The *nav2_bt_navigator* itself is also a *Task Server* and can also be replaced with other implementations. It uses *Behavior Trees* to make it possible to have more complex state machines and to add in recovery behaviors as additional *Task Servers*. See *nav2_bt_navigator* for that implementation. (currently WIP in [Pull request 91](https://github.com/ros-planning/navigation2/pull/91))
 
-The *nav2_navfn_planner* is ported from the *navfn* package in ROS, but adds the *Task Server* interface to enable it to be strongly decoupled from the nav2_simple_navigator.
+The *nav2_navfn_planner* is ported from the *navfn* package in ROS, but adds the *Task Server* interface to enable it to be strongly decoupled from the nav2_bt_navigator.
 
-Similarly, the *nav2_dwb_controller* is ported from the [dwb controller](https://github.com/locusrobotics/robot_navigation/tree/master/dwb_local_planner) package, and also adds a *Task Server* interface to also enable it to be decoupled from the *nav2_simple_navigator*.
+Similarly, the *nav2_dwb_controller* is ported from the [dwb controller](https://github.com/locusrobotics/robot_navigation/tree/master/dwb_local_planner) package, and also adds a *Task Server* interface to also enable it to be decoupled from the *nav2_bt_navigator*.
 
 All these changes make it possible to replace any of these nodes at launch/run time with any other algorithm that implements that same interface.
 
 **See each package README.md for more details**
-
-
-
-
diff --git a/nav2_simple_navigator/CHANGELOG.rst b/nav2_simple_navigator/CHANGELOG.rst
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/nav2_simple_navigator/CMakeLists.txt b/nav2_simple_navigator/CMakeLists.txt
deleted file mode 100644
index 1b45d24164f34740429b3034917fe5c97ce9cafb..0000000000000000000000000000000000000000
--- a/nav2_simple_navigator/CMakeLists.txt
+++ /dev/null
@@ -1,63 +0,0 @@
-cmake_minimum_required(VERSION 3.5)
-project(nav2_simple_navigator)
-
-find_package(ament_cmake REQUIRED)
-find_package(nav2_common REQUIRED)
-find_package(rclcpp REQUIRED)
-find_package(std_msgs REQUIRED)
-find_package(nav2_tasks REQUIRED)
-find_package(nav2_msgs REQUIRED)
-
-nav2_package()
-
-include_directories(
-  include
-)
-
-set(executable_name simple_navigator)
-
-add_executable(${executable_name}
-  src/main.cpp
-)
-
-set(library_name ${executable_name}_core)
-
-add_library(${library_name} SHARED
-  src/simple_navigator.cpp
-)
-
-set(dependencies
-  rclcpp
-  std_msgs
-  nav2_tasks
-  nav2_msgs
-)
-
-ament_target_dependencies(${executable_name}
-  ${dependencies}
-)
-
-target_link_libraries(${executable_name} ${library_name})
-
-ament_target_dependencies(${library_name}
-  ${dependencies}
-)
-
-install(TARGETS ${executable_name} ${library_name}
-  ARCHIVE DESTINATION lib
-  LIBRARY DESTINATION lib
-  RUNTIME DESTINATION lib/${PROJECT_NAME}
-)
-
-install(DIRECTORY include/
-  DESTINATION include/
-)
-
-if(BUILD_TESTING)
-  find_package(ament_lint_auto REQUIRED)
-  ament_lint_auto_find_test_dependencies()
-endif()
-
-ament_export_include_directories(include)
-
-ament_package()
diff --git a/nav2_simple_navigator/README.md b/nav2_simple_navigator/README.md
deleted file mode 100644
index 7f0eb5a61ea97b59ee513a873698225fff629c0a..0000000000000000000000000000000000000000
--- a/nav2_simple_navigator/README.md
+++ /dev/null
@@ -1,17 +0,0 @@
-# Simple Navigator
-
-The Simple Navigator module implements a `nav2_tasks::NavigateToPose` task server. As such, its responsibility is to navigate the robot to the specified pose.
-
-## Overview
- 
-The Simple Navigator implements NavigateToPose using two sub-tasks, `ComputePathToPose` and `FollowPath`, which are, in turn, task servers that implement the `nav2_tasks::ComputePathToPose` and `nav2_tasks::FollowPath` interfaces. It is conceptually similar to the MoveBase in the ROS 1 Navigation stack in that it coordinates the global planner (ComputePathToPose) and the local planner (FollowPath). 
-
-The Simple Navigator sits in the task hierarchy, as follows:
-
-<img src="https://github.com/ros-planning/navigation2/blob/master/nav2_tasks/doc/hierarchy.svg" width="400" title="Navigation Task Hiearchy">
-
-The Simple Navigator module is meant to show how one can utilize (sub-)task clients in a direct way to implement a task. The BtNavigator module, an alternative implementation of NavigateToPose, is a drop-in replacement for the Simple Navigator and uses behavior trees to implement more complex behavior, including recovery.
-
-## Implementation
-
-In its [*execute* method](https://github.com/ros-planning/navigation2/blob/master/nav2_simple_navigator/src/simple_navigator.cpp), which directs the task server to begin its operation, the Simple Navigator invokes ComputePathToPose and FollowPath in sequence, managing the task clients for each directly. 
diff --git a/nav2_simple_navigator/include/nav2_simple_navigator/simple_navigator.hpp b/nav2_simple_navigator/include/nav2_simple_navigator/simple_navigator.hpp
deleted file mode 100644
index 99e1761f6fa9f239f66ccde93514dbee7c60dad9..0000000000000000000000000000000000000000
--- a/nav2_simple_navigator/include/nav2_simple_navigator/simple_navigator.hpp
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright (c) 2018 Intel Corporation
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef NAV2_SIMPLE_NAVIGATOR__SIMPLE_NAVIGATOR_HPP_
-#define NAV2_SIMPLE_NAVIGATOR__SIMPLE_NAVIGATOR_HPP_
-
-#include <string>
-#include <memory>
-#include "nav2_tasks/task_status.hpp"
-#include "nav2_tasks/navigate_to_pose_task.hpp"
-#include "nav2_tasks/compute_path_to_pose_task.hpp"
-#include "nav2_tasks/follow_path_task.hpp"
-
-namespace nav2_simple_navigator
-{
-
-class SimpleNavigator : public rclcpp::Node
-{
-public:
-  SimpleNavigator();
-  ~SimpleNavigator();
-
-  nav2_tasks::TaskStatus navigateToPose(const nav2_tasks::NavigateToPoseCommand::SharedPtr command);
-
-private:
-  std::unique_ptr<nav2_tasks::ComputePathToPoseTaskClient> planner_client_;
-  std::unique_ptr<nav2_tasks::FollowPathTaskClient> controller_client_;
-  std::unique_ptr<nav2_tasks::NavigateToPoseTaskServer> task_server_;
-};
-
-}  // namespace nav2_simple_navigator
-
-#endif  // NAV2_SIMPLE_NAVIGATOR__SIMPLE_NAVIGATOR_HPP_
diff --git a/nav2_simple_navigator/package.xml b/nav2_simple_navigator/package.xml
deleted file mode 100644
index ab30a08fbae021094b96661734c9a3ae13a218e8..0000000000000000000000000000000000000000
--- a/nav2_simple_navigator/package.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0"?>
-<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
-<package format="3">
-  <name>nav2_simple_navigator</name>
-  <version>0.1.5</version>
-  <description>TODO</description>
-  <maintainer email="michael.jeronimo@intel.com">Michael Jeronimo</maintainer>
-  <license>Apache License 2.0</license>
-
-  <buildtool_depend>ament_cmake</buildtool_depend>
-  <build_depend>nav2_common</build_depend>
-
-  <build_depend>rclcpp</build_depend>
-  <build_depend>nav2_tasks</build_depend>
-  <build_depend>nav2_msgs</build_depend>
-
-  <exec_depend>rclcpp</exec_depend>
-  <exec_depend>nav2_tasks</exec_depend>
-  <exec_depend>nav2_msgs</exec_depend>
-
-  <test_depend>ament_lint_common</test_depend>
-  <test_depend>ament_lint_auto</test_depend>
-  <test_depend>ament_cmake_gtest</test_depend>
-  <test_depend>ament_cmake_pytest</test_depend>
-  <test_depend>launch</test_depend>
-  <test_depend>launch_testing</test_depend>
-
-  <export>
-    <build_type>ament_cmake</build_type>
-  </export>
-</package>
diff --git a/nav2_simple_navigator/src/main.cpp b/nav2_simple_navigator/src/main.cpp
deleted file mode 100644
index a9801a484001cc0935512c619b2107996c2f2d93..0000000000000000000000000000000000000000
--- a/nav2_simple_navigator/src/main.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright (c) 2018 Intel Corporation
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include <memory>
-#include "rclcpp/rclcpp.hpp"
-#include "nav2_simple_navigator/simple_navigator.hpp"
-
-int main(int argc, char ** argv)
-{
-  rclcpp::init(argc, argv);
-  rclcpp::spin(std::make_shared<nav2_simple_navigator::SimpleNavigator>());
-  rclcpp::shutdown();
-  return 0;
-}
diff --git a/nav2_simple_navigator/src/simple_navigator.cpp b/nav2_simple_navigator/src/simple_navigator.cpp
deleted file mode 100644
index 5d91d3c75e989fd0b268c94e30749d0550d75351..0000000000000000000000000000000000000000
--- a/nav2_simple_navigator/src/simple_navigator.cpp
+++ /dev/null
@@ -1,170 +0,0 @@
-// Copyright (c) 2018 Intel Corporation
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "nav2_simple_navigator/simple_navigator.hpp"
-
-#include <string>
-#include <memory>
-#include <exception>
-#include <chrono>
-
-using namespace std::chrono_literals;
-using nav2_tasks::TaskStatus;
-
-namespace nav2_simple_navigator
-{
-
-SimpleNavigator::SimpleNavigator()
-: Node("SimpleNavigator")
-{
-  RCLCPP_INFO(get_logger(), "Initializing");
-
-  auto temp_node = std::shared_ptr<rclcpp::Node>(this, [](auto) {});
-
-  planner_client_ =
-    std::make_unique<nav2_tasks::ComputePathToPoseTaskClient>(temp_node);
-
-  controller_client_ = std::make_unique<nav2_tasks::FollowPathTaskClient>(temp_node);
-
-  task_server_ = std::make_unique<nav2_tasks::NavigateToPoseTaskServer>(temp_node);
-
-  task_server_->setExecuteCallback(
-    std::bind(&SimpleNavigator::navigateToPose, this, std::placeholders::_1));
-}
-
-SimpleNavigator::~SimpleNavigator()
-{
-  RCLCPP_INFO(get_logger(), "Shutting down");
-}
-
-TaskStatus
-SimpleNavigator::navigateToPose(const nav2_tasks::NavigateToPoseCommand::SharedPtr command)
-{
-  RCLCPP_INFO(get_logger(), "Begin navigating from current location to (%.2f, %.2f)",
-    command->pose.position.x, command->pose.position.y);
-
-  // Create the path to be returned from ComputePath and sent to the FollowPath task
-  auto path = std::make_shared<nav2_tasks::ComputePathToPoseResult>();
-
-  RCLCPP_DEBUG(get_logger(), "Getting the path from the planner");
-  RCLCPP_DEBUG(get_logger(), "goal->pose.position.x: %f", command->pose.position.x);
-  RCLCPP_DEBUG(get_logger(), "goal->pose.position.y: %f", command->pose.position.y);
-  RCLCPP_DEBUG(get_logger(), "goal->pose.position.z: %f", command->pose.position.z);
-  RCLCPP_DEBUG(get_logger(), "goal->pose.orientation.x: %f", command->pose.orientation.x);
-  RCLCPP_DEBUG(get_logger(), "goal->pose.orientation.y: %f", command->pose.orientation.y);
-  RCLCPP_DEBUG(get_logger(), "goal->pose.orientation.z: %f", command->pose.orientation.z);
-  RCLCPP_DEBUG(get_logger(), "goal->pose.orientation.w: %f", command->pose.orientation.w);
-
-  planner_client_->sendCommand(command);
-
-  // Loop until the subtasks are completed
-  for (;; ) {
-    // Check to see if this task (navigation) has been canceled. If so, cancel any child
-    // tasks and then cancel this task
-    if (task_server_->cancelRequested()) {
-      RCLCPP_INFO(get_logger(), "Navigation task has been canceled.");
-      planner_client_->cancel();
-      task_server_->setCanceled();
-      return TaskStatus::CANCELED;
-    }
-
-    // Check if the planning task has completed
-    TaskStatus status = planner_client_->waitForResult(path, 100ms);
-
-    switch (status) {
-      case TaskStatus::SUCCEEDED:
-        RCLCPP_INFO(get_logger(), "Achieved navigation goal of (%.2f, %.2f)",
-          command->pose.position.x, command->pose.position.y);
-        goto planning_succeeded;
-
-      case TaskStatus::FAILED:
-        RCLCPP_ERROR(get_logger(), "Planning task failed.");
-        return TaskStatus::FAILED;
-
-      case TaskStatus::CANCELED:
-        RCLCPP_INFO(get_logger(), "Planning task canceled");
-        break;
-
-      case TaskStatus::RUNNING:
-        RCLCPP_DEBUG(get_logger(), "Planning task still running.");
-        break;
-
-      default:
-        RCLCPP_ERROR(get_logger(), "Invalid status value.");
-        throw std::logic_error("Invalid status value");
-    }
-  }
-
-planning_succeeded:
-
-  RCLCPP_INFO(get_logger(), "Received path of size %u from planner", path->poses.size());
-
-  int index = 0;
-  for (auto pose : path->poses) {
-    RCLCPP_DEBUG(get_logger(), "point %u x: %0.2f, y: %0.2f",
-      index, pose.position.x, pose.position.y);
-    index++;
-  }
-
-  RCLCPP_INFO(get_logger(), "Sending path to the controller to execute.");
-
-  controller_client_->sendCommand(path);
-
-  // Loop until the control task completes
-  for (;; ) {
-    // Check to see if this task (navigation) has been canceled. If so, cancel any child
-    // tasks and then cancel this task
-    if (task_server_->cancelRequested()) {
-      RCLCPP_INFO(get_logger(), "Navigation task has been canceled.");
-      controller_client_->cancel();
-      task_server_->setCanceled();
-      return TaskStatus::CANCELED;
-    }
-
-    // Check if the control task has completed
-    auto controlResult = std::make_shared<nav2_tasks::FollowPathResult>();
-    TaskStatus status = controller_client_->waitForResult(controlResult, 100ms);
-
-    switch (status) {
-      case TaskStatus::SUCCEEDED:
-        {
-          RCLCPP_INFO(get_logger(), "Control task completed.");
-
-          // This is an empty message, so there are no fields to set
-          nav2_tasks::NavigateToPoseResult navigationResult;
-
-          task_server_->setResult(navigationResult);
-          return TaskStatus::SUCCEEDED;
-        }
-
-      case TaskStatus::FAILED:
-        RCLCPP_ERROR(get_logger(), "Control task failed.");
-        return TaskStatus::FAILED;
-
-      case TaskStatus::CANCELED:
-        RCLCPP_INFO(get_logger(), "Control task canceled");
-        break;
-
-      case TaskStatus::RUNNING:
-        RCLCPP_DEBUG(get_logger(), "Control task still running");
-        break;
-
-      default:
-        RCLCPP_ERROR(get_logger(), "Invalid status value.");
-        throw std::logic_error("Invalid status value");
-    }
-  }
-}
-
-}  // namespace nav2_simple_navigator
diff --git a/nav2_system_tests/src/system/CMakeLists.txt b/nav2_system_tests/src/system/CMakeLists.txt
index e932a45f046228fd70f0a1370d664b3ccea3b232..5dd6f3f9f7abb429cef1c4542e1ca37457254cbd 100644
--- a/nav2_system_tests/src/system/CMakeLists.txt
+++ b/nav2_system_tests/src/system/CMakeLists.txt
@@ -1,20 +1,3 @@
-# this test represents the current default configuration used in the docs and
-# nav2_bringup package.
-ament_add_test(test_simple_navigator
-  GENERATE_RESULT_FOR_RETURN_CODE_ZERO
-  COMMAND "${CMAKE_CURRENT_SOURCE_DIR}/test_system_launch.py"
-  WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
-  TIMEOUT 120
-  ENV
-    TEST_DIR=${CMAKE_CURRENT_SOURCE_DIR}
-    TEST_MAP=${PROJECT_SOURCE_DIR}/maps/map_circular.yaml
-    TEST_WORLD=${PROJECT_SOURCE_DIR}/worlds/turtlebot3_ros2_demo.world
-    TEST_PARAMS=${PROJECT_SOURCE_DIR}/params/nav2_params.yaml
-    GAZEBO_MODEL_PATH=${PROJECT_SOURCE_DIR}/models
-    NAVIGATOR=simple
-    ASTAR=False
-)
-
 # this tests the other navigator and planner option not used by default
 # in the nav2_bringup package.
 ament_add_test(test_bt_navigator
@@ -28,7 +11,6 @@ ament_add_test(test_bt_navigator
     TEST_WORLD=${PROJECT_SOURCE_DIR}/worlds/turtlebot3_ros2_demo.world
     TEST_PARAMS=${PROJECT_SOURCE_DIR}/params/nav2_params.yaml
     GAZEBO_MODEL_PATH=${PROJECT_SOURCE_DIR}/models
-    NAVIGATOR=bt
     BT_NAVIGATOR_XML=navigate_w_recovery_retry.xml
     ASTAR=True
 )
diff --git a/nav2_system_tests/src/system/test_system_launch.py b/nav2_system_tests/src/system/test_system_launch.py
index 9e9fb936cac382b236fbfcb37dd554fc8327b83b..1eeb85f997b17f68d051791097ee72d85b1ae637 100755
--- a/nav2_system_tests/src/system/test_system_launch.py
+++ b/nav2_system_tests/src/system/test_system_launch.py
@@ -32,27 +32,16 @@ def generate_launch_description():
     world = os.getenv('TEST_WORLD')
     params_file = os.getenv('TEST_PARAMS')
     astar = (os.getenv('ASTAR').lower() == 'true')
-    navigator = os.getenv('NAVIGATOR')
-    if (navigator == 'simple'):
-        navigator_action = launch_ros.actions.Node(
-            package='nav2_simple_navigator',
-            node_executable='simple_navigator',
-            node_name='simple_navigator',
-            output='screen',
-            parameters=[{'use_sim_time': use_sim_time}])
-    elif (navigator == 'bt'):
-        bt_navigator_install_path = get_package_prefix('nav2_bt_navigator')
-        bt_navigator_xml = os.path.join(bt_navigator_install_path,
-                                        'behavior_trees',
-                                        os.getenv('BT_NAVIGATOR_XML'))
-        navigator_action = launch_ros.actions.Node(
-            package='nav2_bt_navigator',
-            node_executable='bt_navigator',
-            node_name='bt_navigator',
-            output='screen',
-            parameters=[{'use_sim_time': use_sim_time}, {'bt_xml_filename': bt_navigator_xml}])
-    else:
-        raise EnvironmentError('NAVIGATOR environment variable not set correctly.')
+    bt_navigator_install_path = get_package_prefix('nav2_bt_navigator')
+    bt_navigator_xml = os.path.join(bt_navigator_install_path,
+                                    'behavior_trees',
+                                    os.getenv('BT_NAVIGATOR_XML'))
+    navigator_action = launch_ros.actions.Node(
+        package='nav2_bt_navigator',
+        node_executable='bt_navigator',
+        node_name='bt_navigator',
+        output='screen',
+        parameters=[{'use_sim_time': use_sim_time}, {'bt_xml_filename': bt_navigator_xml}])
 
     return LaunchDescription([
         # Launch gazebo server for simulation
diff --git a/navigation2/package.xml b/navigation2/package.xml
index d576eed99a503c54b12856b43d81880e32c4ea18..ca9fc9934dfce5ef9eef62233d17a59fb09c228d 100644
--- a/navigation2/package.xml
+++ b/navigation2/package.xml
@@ -25,7 +25,6 @@
   <exec_depend>nav2_motion_primitives</exec_depend>
   <exec_depend>nav2_msgs</exec_depend>
   <exec_depend>nav2_robot</exec_depend>
-  <exec_depend>nav2_simple_navigator</exec_depend>
   <exec_depend>nav2_tasks</exec_depend>
   <exec_depend>nav2_util</exec_depend>
   <exec_depend>nav2_voxel_grid</exec_depend>
diff --git a/tools/run_test_suite.bash b/tools/run_test_suite.bash
index 0902be7c5a8040b699716372139fca2286173ac8..2d25289a8a80ee1efc3501aa20ecd1885ff22be8 100755
--- a/tools/run_test_suite.bash
+++ b/tools/run_test_suite.bash
@@ -23,5 +23,4 @@ colcon test --packages-select nav2_system_tests --ctest-args --exclude-regex "te
 colcon test-result --verbose
 
 $SCRIPT_DIR/ctest_retry.bash -r 3 -d build/nav2_system_tests -t test_localization
-$SCRIPT_DIR/ctest_retry.bash -r 3 -d build/nav2_system_tests -t test_simple_navigator
 $SCRIPT_DIR/ctest_retry.bash -r 3 -d build/nav2_system_tests -t test_bt_navigator