XATTAerofly FS 2,170.9,-17.02,3.62
XGPSAerofly FS 2,11.6079,46.7867,1312.0,170.7,35.0
The XPGS tokens are longitude,latitude,altitude,?,?
The last two are geographic heading (in 0-360° not the magnetic indicated by instruments) and ground speed in m/s.
With these you can easy write an navi app with eta etc.