Little Navmap User Manual

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Little Navmap is a free open source flight planner, navigation tool, moving map, airport search and airport information system for Flight Simulator X, Flight Simulator - Steam Edition, Prepar3D v3 to v5, Microsoft Flight Simulator 2020, X-Plane 11 and X-Plane 12.

More about my projects at www.littlenavmap.org. Support forum at AVSIM.

You can get the latest version of this manual in different formats from here: User Manuals

Do not use this program for real world navigation.

This user manual is for Little Navmap versions 3.0.

Table of Contents

• 1. Acknowledgments
• 2. Donations
• 3. Installation
  • 3.1. Updating manually
  • 3.2. Windows
  • 3.3. macOS
  • 3.4. Linux
  • 3.5. Additional Programs
  • 3.6. X-Plane Plugin
  • 3.7. Portable Execution
  • 3.8. Multiple Installations
• 4. Start
  • 4.1. First Steps
  • 4.2. How to run a Network Setup
  • 4.3. Recommended things to do after Installing
  • 4.4. Useful Links
• 5. Quick Overview
  • 5.1. Functions
  • 5.2. Context Menus
  • 5.3. Help
• 6. User Interface
  • 6.1. Terms
  • 6.2. File Associations
  • 6.3. Drag and Drop Files
  • 6.4. Dock Windows
  • 6.5. Tabs
  • 6.6. Toolbars
  • 6.7. Statusbar
  • 6.8. Disabled Buttons and Menu Items
  • 6.9. Warning and Error Messages
  • 6.10. Tables
  • 6.11. Trees
  • 6.12. Context Menus
  • 6.13. Shortcuts in Menus
  • 6.14. Menu Buttons
  • 6.15. Tooltip Help, Help Buttons and Help Menu
  • 6.16. Window Title
  • 6.17. Information and Simulator Aircraft Text
  • 6.18. Activating and raising Windows and Tabs
  • 6.19. Tear off Dropdown Menus
  • 6.20. Links
  • 6.21. Copy and Paste
  • 6.22. Translation and Locale
  • 6.23. Map Legend
  • 6.24. Airport Rating
• 7. Dock Windows
  • 7.1. Dock Windows
  • 7.2. Dock Window Stacks
• 8. Tabs
  • 8.1. Context Menu Tab Bar
  • 8.2. Mouse actions
  • 8.3. Stacked Dock Window Tabs
• 9. Main Menu and Toolbars
  • 9.1. File Menu
  • 9.2. Flight Plan Menu
  • 9.3. Search Menu
  • 9.4. Map Menu
  • 9.5. View Menu
  • 9.6. Weather Menu
  • 9.7. Userpoint Menu
  • 9.8. Logbook Menu
  • 9.9. Aircraft Menu
  • 9.10. Scenery Library Menu
  • 9.11. Tools Menu
  • 9.12. Window Menu
  • 9.13. Help Menu
• 10. Statusbar
• 11. Directories
• 12. GLOBE Offline Elevation Data
  • 12.1. Installation
• 13. Map Display
  • 13.1. Map Layers
  • 13.2. Moving
  • 13.3. Mouse Clicks
  • 13.4. Mouse Click Hotspots
  • 13.5. Mouse Clicks and Modifier Keys
  • 13.6. Mouse Wheel and Modifier Keys
  • 13.7. Aircraft
  • 13.8. Overlays
  • 13.9. Tooltips
  • 13.10. Highlights
  • 13.11. Flight Plan
  • 13.12. Airport Diagram
  • 13.13. Declutter
  • 13.14. Map Projection
  • 13.15. Map Themes
  • 13.16. Context Menu Map
• 14. Map Legend
  • 14.1. Mouse Clicks
  • 14.2. Key Commands
  • 14.3. Highlights
  • 14.4. Logbook Preview
  • 14.5. User Features
  • 14.6. Compass Rose
  • 14.7. Aircraft and Ships
  • 14.8. Airports
  • 14.9. Airport Diagram
  • 14.10. Navaids
  • 14.11. Flight Plan
  • 14.12. Procedures
  • 14.13. Elevation Profile
  • 14.14. Airport Traffic Pattern
  • 14.15. Holding
  • 14.16. MORA Grid
  • 14.17. Airport Weather
  • 14.18. Winds Aloft
• 15. Aircraft Trail
  • 15.1. Saving and loading the Aircraft Trail to and from GPX
  • 15.2. Aircraft Trail Display
• 16. Traffic Patterns
  • 16.1. Create Traffic Pattern
• 17. Holdings
  • 17.1. Create Holding
• 18. Minimum Sector Altitude
• 19. Compass Rose
  • 19.1. Indicators
  • 19.2. Examples
• 20. Sun Shading
  • 20.1. Time Sources
  • 20.2. Set User defined Time
• 21. Map Image Export
• 22. Jump to Coordinates
• 23. Measure Distance
• 24. Range Rings
• 25. Elevation Profile
  • 25.1. Top Label
  • 25.2. Tooltip Label
  • 25.3. Zoom Sliders
  • 25.4. Mouse Movement
  • 25.5. Keyboard Movement
  • 25.6. Elevation Profile Display Options
  • 25.7. Context Menu Elevation Profile
  • 25.8. Profile Display
  • 25.9. Aircraft Trail
  • 25.10. Top of Climb and Top of Descent Paths
  • 25.11. Elevation Data
• 26. Search
  • 26.1. Text filters
  • 26.2. Airport and Navaid Ident Text filters
  • 26.3. Tri state checkboxes
  • 26.4. Menu Button
  • 26.5. Distance search
  • 26.6. Random Flight in Airport Search
  • 26.7. Ident and Names in Airport Search
  • 26.8. Country, State/Province and City in Airport Search
  • 26.9. Override in Airport Search
  • 26.10. Search Result Table View
  • 26.11. Top Buttons
  • 26.12. Context Menu Search
• 27. Random Flight Generation
• 28. Search Procedures
  • 28.1. Runways
  • 28.2. Header
  • 28.3. Preview and Highlights
  • 28.4. Procedure Tree
  • 28.5. Top Buttons
  • 28.6. Context Menu Procedures
• 29. Userpoints
  • 29.1. Userpoint Search
  • 29.2. Add Userpoints
  • 29.3. Edit Userpoints
  • 29.4. Types
  • 29.5. CSV Data Format
  • 29.6. X-Plane user_fix.dat Data Format
  • 29.7. Garmin user.wpt Data Format
  • 29.8. Database Backup Files
• 30. Logbook
  • 30.1. Create Logbook Entries
  • 30.2. Logbook Files
  • 30.3. Logbook Search
  • 30.4. Add Logbook Entry
  • 30.5. Edit Logbook Entry
  • 30.6. Logbook Statistics
  • 30.7. Import and Export
  • 30.8. X-Plane Import
  • 30.9. Database Backup Files
  • 30.10. CSV Data Format
• 31. Online Networks
  • 31.1. Simulator and Online Aircraft Duplicates
  • 31.2. Map Display
  • 31.3. Online Search
• 32. Information
  • 32.1. General
  • 32.2. Reloading
  • 32.3. Dock Window and Tabs
  • 32.4. Links
  • 32.5. Data Sources
  • 32.6. Tabs in Information Dock Window
  • 32.7. Tabs in Simulator Aircraft Dock Window
• 33. Flight Planning
  • 33.1. Flight Plans
  • 33.2. Automatic Initialization
  • 33.3. Header
  • 33.4. Flight Plan Table
  • 33.5. Selected Flight Plan Legs Footer
  • 33.6. Error Messages Footer
  • 33.7. Mouse Clicks
  • 33.8. Top Buttons and Input Fields
  • 33.9. Context Menu Flight Plan
  • 33.10. Flight Plan Remarks
• 34. User Aircraft Centering
• 35. Map Flight Plan Editing
• 36. Procedures
  • 36.1. General
  • 36.2. Set Departure Runway and Set Destination Runway
  • 36.3. Inserting a Procedure into a Flight Plan
  • 36.4. Deleting a Procedure from a Flight Plan
  • 36.5. Limitations when editing a flight plan with procedures
  • 36.6. Flying Procedures
  • 36.7. Special Leg Types
  • 36.8. Fix Types in a Procedure
  • 36.9. Altitude and Speed Restrictions
  • 36.10. Related Navaids
  • 36.11. Missed Approaches
  • 36.12. Leg Highlights on the Map
  • 36.13. Invalid Data
• 37. Departure and Destination Runway
  • 37.1. Limitations
  • 37.2. Show Departure Procedures and Show Arrival Procedures
  • 37.3. Wind Indication
  • 37.4. Departure Runway
  • 37.5. Destination Runway
• 38. Select Start Position
• 39. Runway Selection
• 40. Tracks
  • 40.1. Download
  • 40.2. Map Display and Information
  • 40.3. Flight Plan Calculation and Editing
  • 40.4. Export
• 41. Edit Flight Plan Position
  • 41.1. Ident
  • 41.2. Region
  • 41.3. Name
  • 41.4. Remarks
  • 41.5. Latitude and Longitude
• 42. Edit Flight Plan Remarks
  • 42.1. Header
  • 42.2. Remarks
• 43. Flight Plan Calculation
  • 43.1. Window Header
  • 43.2. Calculate from departure to destination
  • 43.3. Calculate for selection in flight plan table
  • 43.4. Cruise altitude for calculation
  • 43.5. Adjust
  • 43.6. Airways
  • 43.7. Radio Navaids
  • 43.8. Direct
  • 43.9. Reverse
  • 43.10. Calculate
  • 43.11. Close
  • 43.12. Help
• 44. Flight Plan Route Description
  • 44.1. Input Field
  • 44.2. Reading
  • 44.3. Buttons
  • 44.4. Airport idents
  • 44.5. Format
  • 44.6. Flight Plan Description Examples
• 45. Flight Plan Formats
  • 45.1. Little Navmap LNMPLN Format
  • 45.2. User Waypoint Names
  • 45.3. Garmin Export Issues
  • 45.4. Flight Plan Export Formats
  • 45.5. Export Formats
  • 45.6. Notes about the Garmin Formats GFP and FPL
• 46. Flight Plan Multiexport
  • 46.1. Quick Setup
  • 46.2. File Names
  • 46.3. Exporting Little Navmap native flight plan format
  • 46.4. Path Errors
  • 46.5. Running Multiexport
  • 46.6. Multiexport Options Dialog
  • 46.7. Context Menu
• 47. Flight Plan Online Network Export
  • 47.1. Buttons
• 48. Open Flight Plan from SimBrief
  • 48.1. Download a Flight Plan
  • 48.2. How to get the Login Information
• 49. Export Flight Plan to SimBrief
• 50. Aircraft Performance
  • 50.1. Files
  • 50.2. Wind
  • 50.3. Tab Fuel Report
• 51. Aircraft Performance Edit
  • 51.1. Buttons
  • 51.2. Tab Aircraft
  • 51.3. Tab Performance
  • 51.4. Tab Remarks
• 52. Aircraft Performance Collection
  • 52.1. Quick How To
  • 52.2. Tab Current Performance
• 53. Aircraft Performance Merge
  • 53.1. Operations
  • 53.2. Buttons
• 54. Load Scenery Library
  • 54.1. Quick Start
  • 54.2. Navdata Updates
  • 54.3. Dialog Load Scenery Library
  • 54.4. Linking Scenery
  • 54.5. Add-On Airports
  • 54.6. Microsoft Flight Simulator 2020 Airports and Navdata
  • 54.7. X-Plane Airports and Navdata
  • 54.8. Magnetic Declination
• 55. Loading Airspaces
  • 55.1. FSX, Prepar3D and MSFS Airspaces
  • 55.2. Airspace Boundaries for Online Flying
  • 55.3. Airspace Formats
  • 55.4. X-Plane Airspaces
  • 55.5. User Airspaces
  • 55.6. Online Airspaces
• 56. Navigation Databases
  • 56.1. Select Automatically
  • 56.2. Use Navigraph for all Features
  • 56.3. Use Navigraph for Navaids and Procedures
  • 56.4. Do not use Navigraph Database
• 57. Connecting to a Flight Simulator
  • 57.1. Automatic Flight Plan Initialization
  • 57.2. Local Connection
  • 57.3. Remote Connection
  • 57.4. Connect Dialog
• 58. Options
  • 58.1. Options Pages
  • 58.2. Options Search
  • 58.3. Options Hints
  • 58.4. Startup and Updates
  • 58.5. User Interface
  • 58.6. Display and Text
  • 58.7. Units
  • 58.8. Files
  • 58.9. Map
  • 58.10. Map Tooltips and Clicks
  • 58.11. Map Navigation
  • 58.12. Map Display
  • 58.13. Map Flight Plan
  • 58.14. Map Aircraft Trail
  • 58.15. Map User
  • 58.16. Map Labels
  • 58.17. Map Keys
  • 58.18. Map Online
  • 58.19. Simulator Aircraft
  • 58.20. Flight Plan
  • 58.21. Weather
  • 58.22. Weather Files
  • 58.23. Online Flying
  • 58.24. Web Server
  • 58.25. Cache and Files
  • 58.26. Scenery Library Database
• 59. Window Layout
  • 59.1. Saving and Loading Layouts
  • 59.2. Reset Layout
  • 59.3. Fullscreen
• 60. Weather
  • 60.1. Weather Sources
  • 60.2. Airport Weather
  • 60.3. Winds Aloft
  • 60.4. Tooltips
• 61. Printing
  • 61.1. Print Map
  • 61.2. Print Flight Plan
• 62. Reset all for a new Flight
• 63. Updates
  • 63.1. Notification Dialog
  • 63.2. Options
• 64. Running without Flight Simulator Installation
• 65. Web Server
  • 65.1. Buttons
  • 65.2. Pages
  • 65.3. Web Developers
  • 65.4. Access from the Internet
• 66. Tutorials
  • 66.1. General
  • 66.2. Quick Start
  • 66.3. Tutorials
• 67. Tutorial - Building a VFR Flight Plan
  • 67.1. General
  • 67.2. Prepare Flight
  • 67.3. Default Aircraft Performance
  • 67.4. Departure Airport
  • 67.5. En-Route Waypoints
  • 67.6. Destination Airport
  • 67.7. Cruise Altitude
  • 67.8. Airspaces
  • 67.9. Saving
  • 67.10. Flying
  • 67.11. Looking at Places while Flying
• 68. Tutorial - Building an IFR Flight Plan with Approach Procedures
  • 68.1. Prepare Flight
  • 68.2. Default Aircraft Performance
  • 68.3. Cleanup Search
  • 68.4. Assign Departure
  • 68.5. Search for Destination
  • 68.6. Select an Approach Procedure
  • 68.7. Calculate a Flight Plan
  • 68.8. Airspaces
  • 68.9. Saving
  • 68.10. Flying
  • 68.11. Top of Descent
  • 68.12. Changing Procedures
  • 68.13. Going Missed
• 69. Tutorial - Creating an Aircraft Performance Profile
  • 69.1. Flight Plan
  • 69.2. Aircraft Performance
• 70. Issue Report
• 71. Crash Report
• 72. Coordinate Formats
  • 72.1. General
  • 72.2. Signed Decimal Formats
  • 72.3. Other Formats
  • 72.4. Examples
• 73. Magnetic Declination
• 74. Remarks
• 75. Keyboard Shortcuts
  • 75.1. Main Menu
  • 75.2. Context Menus
• 76. Network Setup
  • 76.1. How to Prepare a Network Setup
  • 76.2. Weather
  • 76.3. Flying in a network setup
• 77. Little Xpconnect
  • 77.1. Menu
  • 77.2. Compatibility Error
  • 77.3. Installation
  • 77.4. Automatic Installation
  • 77.5. Manual Installation
  • 77.6. macOS Architectures
  • 77.7. Clearing the Quarantine Flag on macOS
  • 77.8. Files
• 78. Customize
  • 78.1. Version
  • 78.2. GUI
  • 78.3. Map Display
  • 78.4. Icons
• 79. Map Themes
  • 79.1. Installing Map Themes
  • 79.2. Creating Map Themes
• 80. Files
  • 80.1. Important Files to Backup
  • 80.2. File Backups
  • 80.3. Logs
  • 80.4. Settings Directory
  • 80.5. Disk Cache
  • 80.6. Little Navmap Flight Plan File Format
  • 80.7. Aircraft Performance File Format
• 81. Tips and Tricks
  • 81.1. Show all Navaid Ranges of a Flight Plan
  • 81.2. Use the measurement lines to get a VOR Radial Intersection
  • 81.3. Search for Add-On Airports
  • 81.4. Use the Search Function to plan a Round the World Trip
• 82. Portable Execution
• 83. Command Line Options
  • 83.1. Options
• 84. Appendix
  • 84.1. Tips for slow Computers
  • 84.2. Troubleshoot
  • 84.3. Known Problems and Frequently asked Questions
  • 84.4. How to report a Bug
• 85. Glossary
• 86. License

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This manual was created using Sphinx and the Read the Docs Sphinx Theme on Kubuntu Linux. PDF and MOBI formats converted using Calibre. The sources of this manual are available on GitHub.