If you prefer using measurement units differing from the default ones, from here you can change them.

The drop-down menus allow you to choose the units for different kind of data: Altitude, Horizontal speed, Vertical speed, and distance.

You can choose from: meters (m) and feet (ft).

You can choose from: chilometers per hour (km/h), miles per hour (mph), and knots (kts).

You can choose from: meters per second (m/s), feet per minute (fpm), and feet per second (fps).

You can choose from: chilomeers (km), nautical miles (nm), and statute miles (sm).