It looks like Microsoft Lumia 950-xl smartphone with Windows 10 Mobie is being quietly used by Ferrari's Formula One racing team. The team have apparently modified the top screens to use the small smartphone

 Ferrari formula one

According to Windows Central reader "Kellzea", who sent us screenshots of the Ferrari F1 team during the recent Chinese Grand Prix, the top screens are used during qualifying runs to offer team members and the driver more info on the car. It would appear that the screens have been created to accept the Lumia 950 XL as the source of the information.

Thanks again to Kellzea for the tip!