New Crowdin updates (mavlink#10902)

* New translations joystick.md (Turkish)

* New translations joystick.md (Persian)

* New translations motors.md (Turkish)

* New translations motors.md (Persian)

* New translations motors_ardusub.md (Turkish)

* New translations motors_ardusub.md (Persian)

* New translations parameters.md (Turkish)

* New translations parameters.md (Persian)

* New translations power.md (Turkish)

* New translations power.md (Persian)

* New translations radio.md (Turkish)

* New translations radio.md (Persian)

* New translations safety.md (Turkish)

* New translations safety.md (Persian)

* New translations safety_ardupilot.md (Turkish)

* New translations safety_ardupilot.md (Persian)

* New translations sensors.md (Turkish)

* New translations sensors.md (Persian)

* New translations sensors_ardupilot.md (Turkish)

* New translations sensors_ardupilot.md (Persian)

* New translations sensors_px4.md (Turkish)

* New translations sensors_px4.md (Persian)

* New translations setup_view.md (Turkish)

* New translations setup_view.md (Persian)

* New translations tuning.md (Turkish)

* New translations tuning.md (Persian)

* New translations tuning_arducopter.md (Turkish)

* New translations tuning_arducopter.md (Persian)

* New translations tuning_ardupilot.md (Persian)

* New translations tuning_ardusub.md (Russian)

* New translations tuning_px4.md (Russian)

* New translations support.md (Russian)

* New translations toolbar.md (Russian)

* New translations index.md (Russian)

* New translations parameter_download.md (Russian)

* New translations plan_upload_download.md (Russian)

* New translations qgc.ts (Korean)

* New translations qgc.ts (Russian)

* New translations qgc.ts (Turkish)

* New translations tuning_ardusub.md (Turkish)

* New translations tuning_ardusub.md (Persian)

* New translations tuning_px4.md (Turkish)

* New translations tuning_px4.md (Persian)

* New translations support.md (Turkish)

* New translations support.md (Persian)

* New translations toolbar.md (Turkish)

* New translations toolbar.md (Persian)

* New translations index.md (Persian)

* New translations parameter_download.md (Turkish)

* New translations parameter_download.md (Persian)

* New translations qgc.ts (Chinese Simplified)

* New translations qgc.ts (Persian)

* New translations index.md (Chinese Simplified)

* New translations command_line_options.md (Chinese Simplified)

* New translations communication_flow.md (Chinese Simplified)

* New translations coding_style.md (Chinese Simplified)

* New translations index.md (Chinese Simplified)

* New translations licences.md (Chinese Simplified)

* New translations pull_requests.md (Chinese Simplified)

* New translations unit_tests.md (Chinese Simplified)

* New translations custom_build.md (Chinese Simplified)

* New translations fact_system.md (Chinese Simplified)

* New translations index.md (Chinese Simplified)

* New translations mavlink.md (Chinese Simplified)

* New translations parameters.md (Chinese Simplified)

* New translations plan.md (Chinese Simplified)

* New translations firmware_plugin.md (Chinese Simplified)

* New translations index.md (Chinese Simplified)

* New translations index.md (Chinese Simplified)

* New translations index.md (Chinese Simplified)

* New translations mock_link.md (Chinese Simplified)

* New translations controls.md (Chinese Simplified)

* New translations font_palette.md (Chinese Simplified)

* New translations index.md (Chinese Simplified)

* New translations multi_device_pattern.md (Chinese Simplified)

* New translations fly.md (Chinese Simplified)

* New translations setup.md (Chinese Simplified)

* New translations geotag_images.md (Korean)

* New translations geotag_images.md (Turkish)

* New translations geotag_images.md (Chinese Simplified)

* New translations index.md (Korean)

* New translations index.md (Chinese Simplified)

* New translations log_download.md (Korean)

* New translations log_download.md (Turkish)

* New translations mavlink_console.md (Korean)

* New translations mavlink_console.md (Chinese Simplified)

* New translations mavlink_inspector.md (Korean)

* New translations mavlink_inspector.md (Chinese Simplified)

* New translations fly_view.md (Korean)

* New translations fly_view.md (Turkish)

* New translations fly_view.md (Chinese Simplified)

* New translations replay_flight_data.md (Korean)

* New translations replay_flight_data.md (Turkish)

* New translations replay_flight_data.md (Chinese Simplified)

* New translations video_overlay.md (Korean)

* New translations video_overlay.md (Turkish)

* New translations video_overlay.md (Chinese Simplified)

* New translations download_and_install.md (Korean)

* New translations download_and_install.md (Turkish)

* New translations download_and_install.md (Chinese Simplified)

* New translations quick_start.md (Korean)

* New translations quick_start.md (Turkish)

* New translations quick_start.md (Chinese Simplified)

* New translations index.md (Korean)

* New translations index.md (Chinese Simplified)

* New translations pattern.md (Korean)

* New translations pattern.md (Turkish)

* New translations pattern.md (Chinese Simplified)

* New translations pattern_corridor_scan.md (Korean)

* New translations pattern_corridor_scan.md (Turkish)

* New translations pattern_corridor_scan.md (Chinese Simplified)

* New translations pattern_fixed_wing_landing.md (Korean)

* New translations pattern_fixed_wing_landing.md (Turkish)

* New translations pattern_fixed_wing_landing.md (Chinese Simplified)

* New translations pattern_presets.md (Korean)

* New translations pattern_presets.md (Turkish)

* New translations pattern_presets.md (Chinese Simplified)

* New translations pattern_structure_scan_v2.md (Korean)

* New translations pattern_structure_scan_v2.md (Turkish)

* New translations pattern_structure_scan_v2.md (Chinese Simplified)

* New translations pattern_survey.md (Korean)

* New translations pattern_survey.md (Turkish)

* New translations pattern_survey.md (Chinese Simplified)

* New translations plan_geofence.md (Korean)

* New translations plan_geofence.md (Turkish)

* New translations plan_geofence.md (Chinese Simplified)

* New translations plan_rally_points.md (Korean)

* New translations plan_rally_points.md (Turkish)

* New translations plan_rally_points.md (Chinese Simplified)

* New translations plan_view.md (Korean)

* New translations plan_view.md (Turkish)

* New translations plan_view.md (Chinese Simplified)

* New translations daily_build_new_features.md (Korean)

* New translations daily_build_new_features.md (Chinese Simplified)

* New translations daily_builds.md (Korean)

* New translations daily_builds.md (Chinese Simplified)

* New translations index.md (Korean)

* New translations privacy_policy.md (Korean)

* New translations release_notes.md (Korean)

* New translations release_notes.md (Chinese Simplified)

* New translations stable_v3.2_long.md (Korean)

* New translations stable_v3.2_long.md (Chinese Simplified)

* New translations stable_v3.3_long.md (Korean)

* New translations stable_v3.3_long.md (Chinese Simplified)

* New translations stable_v4.0_additional.md (Korean)

* New translations stable_v4.0_additional.md (Chinese Simplified)

* New translations console_logging.md (Korean)

* New translations console_logging.md (Turkish)

* New translations console_logging.md (Chinese Simplified)

* New translations csv.md (Korean)

* New translations csv.md (Chinese Simplified)

* New translations general.md (Korean)

* New translations general.md (Turkish)

* New translations general.md (Chinese Simplified)

* New translations mavlink.md (Korean)

* New translations mavlink.md (Chinese Simplified)

* New translations offline_maps.md (Turkish)

* New translations settings_view.md (Korean)

* New translations settings_view.md (Turkish)

* New translations virtual_joystick.md (Korean)

* New translations virtual_joystick.md (Chinese Simplified)

* New translations airframe.md (Korean)

* New translations airframe.md (Turkish)

* New translations airframe.md (Chinese Simplified)

* New translations airframe_ardupilot.md (Korean)

* New translations airframe_ardupilot.md (Turkish)

* New translations airframe_ardupilot.md (Chinese Simplified)

* New translations airframe_px4.md (Korean)

* New translations airframe_px4.md (Turkish)

* New translations airframe_px4.md (Chinese Simplified)

* New translations camera.md (Korean)

* New translations camera.md (Turkish)

* New translations camera.md (Chinese Simplified)

* New translations firmware.md (Korean)

* New translations firmware.md (Turkish)

* New translations firmware.md (Chinese Simplified)

* New translations flight_modes.md (Korean)

* New translations flight_modes.md (Turkish)

* New translations flight_modes.md (Chinese Simplified)

* New translations flight_modes_ardupilot.md (Korean)

* New translations flight_modes_ardupilot.md (Turkish)

* New translations flight_modes_ardupilot.md (Chinese Simplified)

* New translations flight_modes_px4.md (Korean)

* New translations flight_modes_px4.md (Turkish)

* New translations flight_modes_px4.md (Chinese Simplified)

* New translations joystick.md (Korean)

* New translations joystick.md (Turkish)

* New translations joystick.md (Chinese Simplified)

* New translations motors.md (Korean)

* New translations motors.md (Turkish)

* New translations motors.md (Chinese Simplified)

* New translations motors_ardusub.md (Korean)

* New translations motors_ardusub.md (Turkish)

* New translations motors_ardusub.md (Chinese Simplified)

* New translations parameters.md (Korean)

* New translations parameters.md (Turkish)

* New translations parameters.md (Chinese Simplified)

* New translations power.md (Korean)

* New translations power.md (Turkish)

* New translations power.md (Chinese Simplified)

* New translations radio.md (Korean)

* New translations radio.md (Turkish)

* New translations radio.md (Chinese Simplified)

* New translations safety.md (Korean)

* New translations safety.md (Chinese Simplified)

* New translations safety_ardupilot.md (Korean)

* New translations safety_ardupilot.md (Turkish)

* New translations safety_ardupilot.md (Chinese Simplified)

* New translations sensors.md (Korean)

* New translations sensors.md (Turkish)

* New translations sensors.md (Chinese Simplified)

* New translations sensors_ardupilot.md (Korean)

* New translations sensors_ardupilot.md (Turkish)

* New translations sensors_ardupilot.md (Chinese Simplified)

* New translations sensors_px4.md (Korean)

* New translations sensors_px4.md (Turkish)

* New translations sensors_px4.md (Chinese Simplified)

* New translations setup_view.md (Korean)

* New translations setup_view.md (Turkish)

* New translations setup_view.md (Chinese Simplified)

* New translations tuning.md (Korean)

* New translations tuning.md (Chinese Simplified)

* New translations tuning_arducopter.md (Korean)

* New translations tuning_arducopter.md (Chinese Simplified)

* New translations tuning_ardusub.md (Korean)

* New translations tuning_ardusub.md (Chinese Simplified)

* New translations tuning_px4.md (Korean)

* New translations tuning_px4.md (Turkish)

* New translations tuning_px4.md (Chinese Simplified)

* New translations support.md (Korean)

* New translations support.md (Turkish)

* New translations support.md (Chinese Simplified)

* New translations toolbar.md (Korean)

* New translations toolbar.md (Turkish)

* New translations toolbar.md (Chinese Simplified)

* New translations index.md (Korean)

* New translations parameter_download.md (Korean)

* New translations parameter_download.md (Chinese Simplified)

* New translations qgc_setup.md (Korean)

* New translations qgc_setup.md (Turkish)

* New translations qgc_setup.md (Chinese Simplified)

* New translations qgc_usage.md (Korean)

* New translations qgc_usage.md (Turkish)

* New translations qgc_usage.md (Chinese Simplified)

* New translations resume_mission.md (Korean)

* New translations resume_mission.md (Turkish)

* New translations resume_mission.md (Chinese Simplified)

* New translations vehicle_connection.md (Korean)

* New translations vehicle_connection.md (Turkish)

* New translations vehicle_connection.md (Chinese Simplified)

docs/fa/SUMMARY.md

@@ -0,0 +1,122 @@
+# Sidebar
+
+- [Overview](qgc-user-guide/index.md)
+  - [Quick Start](qgc-user-guide/getting_started/quick_start.md)
+  - [Download and Install](qgc-user-guide/getting_started/download_and_install.md)
+  - [Toolbar/Menu](qgc-user-guide/toolbar/toolbar.md)
+  - [Support](qgc-user-guide/support/support.md)
+
+- [Fly](qgc-user-guide/fly_view/fly_view.md)
+  - [Replay Flight Data](qgc-user-guide/fly_view/replay_flight_data.md)
+  - [Video Overlay](qgc-user-guide/fly_view/video_overlay.md)
+
+- [Plan](qgc-user-guide/plan_view/plan_view.md)
+  - [GeoFence](qgc-user-guide/plan_view/plan_geofence.md)
+  - [Rally Points](qgc-user-guide/plan_view/plan_rally_points.md)
+  - [Pattern](qgc-user-guide/plan_view/pattern.md)
+    - [Survey](qgc-user-guide/plan_view/pattern_survey.md)
+    - [Structure Scan](qgc-user-guide/plan_view/pattern_structure_scan_v2.md)
+    - [Corridor Scan](qgc-user-guide/plan_view/pattern_corridor_scan.md)
+    - [Fixed Wing Landing Pattern](qgc-user-guide/plan_view/pattern_fixed_wing_landing.md)
+    - [Pattern Presets](qgc-user-guide/plan_view/pattern_presets.md)
+
+- [Vehicle Setup](qgc-user-guide/setup_view/setup_view.md)
+  - [Firmware](qgc-user-guide/setup_view/firmware.md)
+  - [Airframe](qgc-user-guide/setup_view/airframe.md)
+    - [Airframe (ArduPilot)](qgc-user-guide/setup_view/airframe_ardupilot.md)
+    - [Airframe (PX4)](qgc-user-guide/setup_view/airframe_px4.md)
+  - [Radio](qgc-user-guide/setup_view/radio.md)
+  - [Sensors](qgc-user-guide/setup_view/sensors.md)
+    - [Sensors (ArduPilot)](qgc-user-guide/setup_view/sensors_ardupilot.md)
+    - [Sensors (PX4)](qgc-user-guide/setup_view/sensors_px4.md)
+  - [Flight Modes](qgc-user-guide/setup_view/flight_modes.md)
+    - [ArduPilot Flight Modes Setup](qgc-user-guide/setup_view/flight_modes_ardupilot.md)
+    - [PX4 Flight Modes Setup](qgc-user-guide/setup_view/flight_modes_px4.md)
+  - [Power](qgc-user-guide/setup_view/power.md)
+  - [Motors](qgc-user-guide/setup_view/motors.md)
+    - [Motors (ArduSub)](qgc-user-guide/setup_view/motors_ardusub.md)
+  - [Safety](qgc-user-guide/setup_view/safety.md)
+    - [Safety (ArduPilot)](qgc-user-guide/setup_view/safety_ardupilot.md)
+  - [Tuning](qgc-user-guide/setup_view/tuning.md)
+    - [Tuning (ArduPilot)](qgc-user-guide/setup_view/tuning_ardupilot.md)
+      - [ArduCopter Tuning](qgc-user-guide/setup_view/tuning_arducopter.md)
+      - [ArduSub Tuning](qgc-user-guide/setup_view/tuning_ardusub.md)
+    - [Tuning (PX4)](qgc-user-guide/setup_view/tuning_px4.md)
+  - [Camera](qgc-user-guide/setup_view/camera.md)
+  - [Joystick](qgc-user-guide/setup_view/joystick.md)
+  - [Parameters](qgc-user-guide/setup_view/parameters.md)
+
+- [Application Settings](qgc-user-guide/settings_view/settings_view.md)
+  - [General](qgc-user-guide/settings_view/general.md)
+    - [CSV Logging](qgc-user-guide/settings_view/csv.md)
+  - [Offline Maps](qgc-user-guide/settings_view/offline_maps.md)
+  - [MAVLink](qgc-user-guide/settings_view/mavlink.md)
+  - [Console Logging](qgc-user-guide/settings_view/console_logging.md)
+  - [Virtual Joystick (PX4)](qgc-user-guide/settings_view/virtual_joystick.md)
+
+- [Analyze](qgc-user-guide/analyze_view/index.md)
+  - [Log Download](qgc-user-guide/analyze_view/log_download.md)
+  - [GeoTag Images (PX4)](qgc-user-guide/analyze_view/geotag_images.md)
+  - [MAVLink Console (PX4)](qgc-user-guide/analyze_view/mavlink_console.md)
+  - [MAVLink Inspector](qgc-user-guide/analyze_view/mavlink_inspector.md)
+
+- [Releases](qgc-user-guide/releases/index.md)
+  - [Release Notes](qgc-user-guide/releases/release_notes.md)
+    - [v4.0 (Additional Notes)](qgc-user-guide/releases/stable_v4.0_additional.md)
+    - [v3.3 (Detailed)](qgc-user-guide/releases/stable_v3.3_long.md)
+    - [v3.2 (Detailed)](qgc-user-guide/releases/stable_v3.2_long.md)
+  - [Daily Builds](qgc-user-guide/releases/daily_builds.md)
+  - [Daily Build New Features](qgc-user-guide/releases/daily_build_new_features.md)
+  - [Privacy Policy](qgc-user-guide/releases/privacy_policy.md)
+
+- [Troubleshooting](qgc-user-guide/troubleshooting/index.md)
+
+  - [Setup Problems](qgc-user-guide/troubleshooting/qgc_setup.md)
+  - [Usage Problems](qgc-user-guide/troubleshooting/qgc_usage.md)
+    - [Connection problems](qgc-user-guide/troubleshooting/vehicle_connection.md)
+    - [Parameter Download failures](qgc-user-guide/troubleshooting/parameter_download.md)
+    - [Plan Upload/Download failures](qgc-user-guide/troubleshooting/plan_upload_download.md)
+    - [Resume Mission failures](qgc-user-guide/troubleshooting/resume_mission.md)
+
+- [Developer's Guide](qgc-dev-guide/index.md)
+  - [Getting Started with source & builds](qgc-dev-guide/getting_started/index.md)
+    - [Build using Containers](qgc-dev-guide/getting_started/container.md)
+    - [Using QGC on CentOS](qgc-dev-guide/getting_started/cent_os.md)
+  - [QGC Release/Branching Process](qgc-dev-guide/release_branching_process.md)
+  - [Communication Flow](qgc-dev-guide/communication_flow.md)
+  - [Plugin Architecture](qgc-dev-guide/firmware_plugin.md)
+  - [Class Hierarchy](qgc-dev-guide/classes/index.md)
+  - [User Interface Design](qgc-dev-guide/user_interface_design/index.md)
+    - [Multi-Device Design Pattern](qgc-dev-guide/user_interface_design/multi_device_pattern.md)
+    - [Font and Colour Palette](qgc-dev-guide/user_interface_design/font_palette.md)
+    - [UI Controls](qgc-dev-guide/user_interface_design/controls.md)
+  - [Fact System](qgc-dev-guide/fact_system.md)
+  - [Top Level Views](qgc-dev-guide/views/index.md)
+    - [Settings View](qgc-dev-guide/views/settings.md)
+    - [Setup View](qgc-dev-guide/views/setup.md)
+    - [Plan View](qgc-dev-guide/views/plan.md)
+      - [Dynamic UI for mission item editing](qgc-dev-guide/plan/mission_command_tree.md)
+    - [Fly View](qgc-dev-guide/views/fly.md)
+  - [File Formats](qgc-dev-guide/file_formats/index.md)
+    - [Parameters](qgc-dev-guide/file_formats/parameters.md)
+    - [Plan](qgc-dev-guide/file_formats/plan.md)
+    - [MAVLink Logs](qgc-dev-guide/file_formats/mavlink.md)
+  - [Developer Tools](qgc-dev-guide/tools/index.md)
+    - [Mock Link](qgc-dev-guide/tools/mock_link.md)
+  - [Command Line Options](qgc-dev-guide/command_line_options.md)
+  - [Custom Builds](qgc-dev-guide/custom_build/custom_build.md)
+    - [Initial Repository Setup For Custom Build](qgc-dev-guide/custom_build/create_repos.md)
+    - [Custom Build Plugins](qgc-dev-guide/custom_build/plugins.md)
+    - [Resources Overrides](qgc-dev-guide/custom_build/resource_override.md)
+    - [Customization](qgc-dev-guide/custom_build/customization.md)
+      - [First Run Prompts](qgc-dev-guide/custom_build/first_run_prompts.md)
+      - [Toolbar customization](qgc-dev-guide/custom_build/toolbar.md)
+      - [Fly View Customization](qgc-dev-guide/custom_build/fly_view.md)
+    - [Release/Branching Process For Custom Builds](qgc-dev-guide/custom_build/release_branching_process.md)
+    - [MAVLink](qgc-dev-guide/custom_build/mavlink.md)
+  - [Code Submission](qgc-dev-guide/contribute/index.md)
+    - [Developer Call](qgc-dev-guide/contribute/dev_call.md)
+    - [Coding Style](qgc-dev-guide/contribute/coding_style.md)
+    - [Unit Tests](qgc-dev-guide/contribute/unit_tests.md)
+    - [Pull Requests](qgc-dev-guide/contribute/pull_requests.md)
+    - [Licenses](qgc-dev-guide/contribute/licences.md)

docs/fa/docs/en/SUMMARY.md

@@ -0,0 +1,122 @@
+# Sidebar
+
+- [Overview](qgc-user-guide/index.md)
+  - [Quick Start](qgc-user-guide/getting_started/quick_start.md)
+  - [Download and Install](qgc-user-guide/getting_started/download_and_install.md)
+  - [Toolbar/Menu](qgc-user-guide/toolbar/toolbar.md)
+  - [Support](qgc-user-guide/support/support.md)
+
+- [Fly](qgc-user-guide/fly_view/fly_view.md)
+  - [Replay Flight Data](qgc-user-guide/fly_view/replay_flight_data.md)
+  - [Video Overlay](qgc-user-guide/fly_view/video_overlay.md)
+
+- [Plan](qgc-user-guide/plan_view/plan_view.md)
+  - [GeoFence](qgc-user-guide/plan_view/plan_geofence.md)
+  - [Rally Points](qgc-user-guide/plan_view/plan_rally_points.md)
+  - [Pattern](qgc-user-guide/plan_view/pattern.md)
+    - [Survey](qgc-user-guide/plan_view/pattern_survey.md)
+    - [Structure Scan](qgc-user-guide/plan_view/pattern_structure_scan_v2.md)
+    - [Corridor Scan](qgc-user-guide/plan_view/pattern_corridor_scan.md)
+    - [Fixed Wing Landing Pattern](qgc-user-guide/plan_view/pattern_fixed_wing_landing.md)
+    - [Pattern Presets](qgc-user-guide/plan_view/pattern_presets.md)
+
+- [Vehicle Setup](qgc-user-guide/setup_view/setup_view.md)
+  - [Firmware](qgc-user-guide/setup_view/firmware.md)
+  - [Airframe](qgc-user-guide/setup_view/airframe.md)
+    - [Airframe (ArduPilot)](qgc-user-guide/setup_view/airframe_ardupilot.md)
+    - [Airframe (PX4)](qgc-user-guide/setup_view/airframe_px4.md)
+  - [Radio](qgc-user-guide/setup_view/radio.md)
+  - [Sensors](qgc-user-guide/setup_view/sensors.md)
+    - [Sensors (ArduPilot)](qgc-user-guide/setup_view/sensors_ardupilot.md)
+    - [Sensors (PX4)](qgc-user-guide/setup_view/sensors_px4.md)
+  - [Flight Modes](qgc-user-guide/setup_view/flight_modes.md)
+    - [ArduPilot Flight Modes Setup](qgc-user-guide/setup_view/flight_modes_ardupilot.md)
+    - [PX4 Flight Modes Setup](qgc-user-guide/setup_view/flight_modes_px4.md)
+  - [Power](qgc-user-guide/setup_view/power.md)
+  - [Motors](qgc-user-guide/setup_view/motors.md)
+    - [Motors (ArduSub)](qgc-user-guide/setup_view/motors_ardusub.md)
+  - [Safety](qgc-user-guide/setup_view/safety.md)
+    - [Safety (ArduPilot)](qgc-user-guide/setup_view/safety_ardupilot.md)
+  - [Tuning](qgc-user-guide/setup_view/tuning.md)
+    - [Tuning (ArduPilot)](qgc-user-guide/setup_view/tuning_ardupilot.md)
+      - [ArduCopter Tuning](qgc-user-guide/setup_view/tuning_arducopter.md)
+      - [ArduSub Tuning](qgc-user-guide/setup_view/tuning_ardusub.md)
+    - [Tuning (PX4)](qgc-user-guide/setup_view/tuning_px4.md)
+  - [Camera](qgc-user-guide/setup_view/camera.md)
+  - [Joystick](qgc-user-guide/setup_view/joystick.md)
+  - [Parameters](qgc-user-guide/setup_view/parameters.md)
+
+- [Application Settings](qgc-user-guide/settings_view/settings_view.md)
+  - [General](qgc-user-guide/settings_view/general.md)
+    - [CSV Logging](qgc-user-guide/settings_view/csv.md)
+  - [Offline Maps](qgc-user-guide/settings_view/offline_maps.md)
+  - [MAVLink](qgc-user-guide/settings_view/mavlink.md)
+  - [Console Logging](qgc-user-guide/settings_view/console_logging.md)
+  - [Virtual Joystick (PX4)](qgc-user-guide/settings_view/virtual_joystick.md)
+
+- [Analyze](qgc-user-guide/analyze_view/index.md)
+  - [Log Download](qgc-user-guide/analyze_view/log_download.md)
+  - [GeoTag Images (PX4)](qgc-user-guide/analyze_view/geotag_images.md)
+  - [MAVLink Console (PX4)](qgc-user-guide/analyze_view/mavlink_console.md)
+  - [MAVLink Inspector](qgc-user-guide/analyze_view/mavlink_inspector.md)
+
+- [Releases](qgc-user-guide/releases/index.md)
+  - [Release Notes](qgc-user-guide/releases/release_notes.md)
+    - [v4.0 (Additional Notes)](qgc-user-guide/releases/stable_v4.0_additional.md)
+    - [v3.3 (Detailed)](qgc-user-guide/releases/stable_v3.3_long.md)
+    - [v3.2 (Detailed)](qgc-user-guide/releases/stable_v3.2_long.md)
+  - [Daily Builds](qgc-user-guide/releases/daily_builds.md)
+  - [Daily Build New Features](qgc-user-guide/releases/daily_build_new_features.md)
+  - [Privacy Policy](qgc-user-guide/releases/privacy_policy.md)
+
+- [Troubleshooting](qgc-user-guide/troubleshooting/index.md)
+
+  - [Setup Problems](qgc-user-guide/troubleshooting/qgc_setup.md)
+  - [Usage Problems](qgc-user-guide/troubleshooting/qgc_usage.md)
+    - [Connection problems](qgc-user-guide/troubleshooting/vehicle_connection.md)
+    - [Parameter Download failures](qgc-user-guide/troubleshooting/parameter_download.md)
+    - [Plan Upload/Download failures](qgc-user-guide/troubleshooting/plan_upload_download.md)
+    - [Resume Mission failures](qgc-user-guide/troubleshooting/resume_mission.md)
+
+- [Developer's Guide](qgc-dev-guide/index.md)
+  - [Getting Started with source & builds](qgc-dev-guide/getting_started/index.md)
+    - [Build using Containers](qgc-dev-guide/getting_started/container.md)
+    - [Using QGC on CentOS](qgc-dev-guide/getting_started/cent_os.md)
+  - [QGC Release/Branching Process](qgc-dev-guide/release_branching_process.md)
+  - [Communication Flow](qgc-dev-guide/communication_flow.md)
+  - [Plugin Architecture](qgc-dev-guide/firmware_plugin.md)
+  - [Class Hierarchy](qgc-dev-guide/classes/index.md)
+  - [User Interface Design](qgc-dev-guide/user_interface_design/index.md)
+    - [Multi-Device Design Pattern](qgc-dev-guide/user_interface_design/multi_device_pattern.md)
+    - [Font and Colour Palette](qgc-dev-guide/user_interface_design/font_palette.md)
+    - [UI Controls](qgc-dev-guide/user_interface_design/controls.md)
+  - [Fact System](qgc-dev-guide/fact_system.md)
+  - [Top Level Views](qgc-dev-guide/views/index.md)
+    - [Settings View](qgc-dev-guide/views/settings.md)
+    - [Setup View](qgc-dev-guide/views/setup.md)
+    - [Plan View](qgc-dev-guide/views/plan.md)
+      - [Dynamic UI for mission item editing](qgc-dev-guide/plan/mission_command_tree.md)
+    - [Fly View](qgc-dev-guide/views/fly.md)
+  - [File Formats](qgc-dev-guide/file_formats/index.md)
+    - [Parameters](qgc-dev-guide/file_formats/parameters.md)
+    - [Plan](qgc-dev-guide/file_formats/plan.md)
+    - [MAVLink Logs](qgc-dev-guide/file_formats/mavlink.md)
+  - [Developer Tools](qgc-dev-guide/tools/index.md)
+    - [Mock Link](qgc-dev-guide/tools/mock_link.md)
+  - [Command Line Options](qgc-dev-guide/command_line_options.md)
+  - [Custom Builds](qgc-dev-guide/custom_build/custom_build.md)
+    - [Initial Repository Setup For Custom Build](qgc-dev-guide/custom_build/create_repos.md)
+    - [Custom Build Plugins](qgc-dev-guide/custom_build/plugins.md)
+    - [Resources Overrides](qgc-dev-guide/custom_build/resource_override.md)
+    - [Customization](qgc-dev-guide/custom_build/customization.md)
+      - [First Run Prompts](qgc-dev-guide/custom_build/first_run_prompts.md)
+      - [Toolbar customization](qgc-dev-guide/custom_build/toolbar.md)
+      - [Fly View Customization](qgc-dev-guide/custom_build/fly_view.md)
+    - [Release/Branching Process For Custom Builds](qgc-dev-guide/custom_build/release_branching_process.md)
+    - [MAVLink](qgc-dev-guide/custom_build/mavlink.md)
+  - [Code Submission](qgc-dev-guide/contribute/index.md)
+    - [Developer Call](qgc-dev-guide/contribute/dev_call.md)
+    - [Coding Style](qgc-dev-guide/contribute/coding_style.md)
+    - [Unit Tests](qgc-dev-guide/contribute/unit_tests.md)
+    - [Pull Requests](qgc-dev-guide/contribute/pull_requests.md)
+    - [Licenses](qgc-dev-guide/contribute/licences.md)

docs/fa/docs/en/index.md

@@ -0,0 +1,27 @@
+---
+layout: home
+hero:
+  name: QGroundControl Guide
+  tagline: For beginners, experienced users, and developers
+  actions:
+    - theme: brand
+      text: User Guide
+      link: /en/qgc-user-guide/index.md
+    - theme: brand
+    - theme: brand
+      text: Dev Guide
+      link: /en/qgc-dev-guide/index.md
+features:
+  - title: Multiple flight stacks
+    details: Full setup/configuration of ArduPilot and PX4 Pro powered vehicles
+  - title: Mission planning
+    details: Autonomous flight with path planning, surveys, safe landing
+  - title: Flight map
+    details: Map shows vehicle position, flight track, waypoints and vehicle instruments
+  - title: Video overlay
+    details: FPV video streaming and instrument overlays.
+  - title: Multiple vehicles
+    details: Manage multiple vehicles and different types of vehicles
+  - title: Broad OS support
+    details: Windows, OS X, Linux platforms, iOS and Android devices
+---

docs/fa/docs/en/qgc-dev-guide/classes/index.md

@@ -0,0 +1,27 @@
+# Class Hierarchy (high level)
+
+## LinkManager, LinkInterface
+
+A "Link" in QGC is a specific type of communication pipe with the vehicle such as a serial port or UDP over WiFi. The base class for all links is LinkInterface. Each link runs on it's own thread and sends bytes to MAVLinkProtocol.
+
+The `LinkManager` object keeps track of all open links in the system. `LinkManager` also manages automatic connections through serial and UDP links.
+
+## MAVLinkProtocol
+
+There is a single `MAVLinkProtocol` object in the system. It's job is to take incoming bytes from a link and translate them into MAVLink messages. MAVLink HEARTBEAT messages are routed to `MultiVehicleManager`. All MAVLink messages are routed to Vehicle's which are associated with the link.
+
+## MultiVehicleManager
+
+There is a single `MultiVehicleManager` object within the system. When it receives a HEARTBEAT on a link which has not been previously seen it creates a Vehicle object. `MultiVehicleManager` also keeps tracks of all Vehicles in the system and handles switching from one active vehicle to another and correctly handling a vehicle being removed.
+
+## Vehicle
+
+The Vehicle object is the main interface through which the QGC code communicates with the physical vehicle.
+
+Note: There is also a UAS object associated with each Vehicle which is a deprecated class and is slowly being phased out with all functionality moving to the Vehicle class. No new code should be added here.
+
+## FirmwarePlugin, FirmwarePluginManager
+
+The FirmwarePlugin class is the base class for firmware plugins. A firmware plugin contains the firmware specific code, such that the Vehicle object is clean with respect to it supporting a single standard interface to the UI.
+
+FirmwarePluginManager is a factory class which creates a FirmwarePlugin instance based on the MAV\_AUTOPILOT/MAV\_TYPE combination for the Vehicle.