HI
am new user of ardupilot software. how to use sitl simulation software . how to download sitl . what is procedure and steps . when am downloading sitl sofware its always faied . please any body help me .
Well… a good place to start is to read the docs
http://ardupilot.org/dev/docs/sitl-simulator-software-in-the-loop.html
or
This sital is working with wifi network or telemetry link