ArduPilot/MissionPlanner — reverse-engineered prompt

Build me a Windows desktop ground control station for ArduPilot vehicles, aimed at people flying drones, planes, rovers, or copters with Pixhawk or Cube style controllers.

I want to plug in over serial or connect over a network link, see live vehicle status, GPS, battery, attitude, mode, messages, and a map. Let me plan waypoint missions on the map, save and load them, send them to the vehicle, and read them back. Include screens for basic setup, firmware loading, parameter viewing and editing, compass and radio setup, joystick support, no fly zone awareness, and downloading and reviewing flight logs.

Use C# and .NET for Windows and make it build cleanly in Visual Studio 2022. It should feel like a real practical tool, not just a demo. Add sensible offline behavior for cached maps, elevation data, and parameter metadata where possible. Look up current ArduPilot docs online if you need to.