Turbulence detection!
Speedbird... "Marseille this is Speedbird xyz Flight level 350 we're experiencing a bit of turbulence up here. My captain just poked himself in the nose with his fork, do you have any information on the ride at any other levels?"
Marseille... "Standby.....Ascot 5040 do ypu have any turbulence at your level?"
Hercules co... "Sorry I dont know,my captain hasnt eaten yet!"