Using FlightMirage without a radio device.

You can still use FlightMirage to replay aircraft positions from ADSBExchange JSON files and to also use Oneshot if you have a internet connection.

Normally you would have Autostart turned on but if you have no radio device then FlightMirage will just close.  So turn Autostart off. 

To use Replay you will need to turn on FlightMirage's timer or you can single step through by using the R key.
The Start timer option is on the View menu or you can use the 'S' key.  'X' will stop the timer.  'R' will refresh the display or single step in Replay mode.