Unit of measure

In 'flight plan' there is no notice about the unit of measure. In particular for 'Alt' it would be fine, that the unit would be displayed. By default, the value is always '100' in feet or meter..
Also for some other values it would be great to display the units, it would be easier to find errors.

Start by locating the flight plan view and the Alt field, then identify how displayed values are labeled. Confirm which other flight-plan values need units and define the expected wording for feet or meters. Done means the relevant values visibly show their units and errors are easier to spot.

Written by the indexing model from the issue text.