Formats a speed value with its unit label. For Mach numbers, the value is formatted as "M0.82". For all other units the value and unit are separated by a space.
Default precision:
Speed value in the given unit.
The speed unit to display.
Optional
Optional formatting overrides.
Formatted speed string such as "250 kt" or "M0.82".
Formats a speed value with its unit label. For Mach numbers, the value is formatted as "M0.82". For all other units the value and unit are separated by a space.
Default precision: