Peter M.

> Thanks @peterM this works for me - although I only use a limited set of features here (basically I use this primarily to trigger a rebuid of a .tt...

Because you can use QNH only under Transition Level (TL) during descend or under Transition Altitude (TA) during climb. Transition altitude is constant over time, but every airport can have...

Transition altitude is defined by Air traffic services. Transition level is calculated by difference between QNH and Standard Pressure 1013,25hPA the way that between have to be at least 1000ft...

Still the same `0.1.13` still the same.

@aldotroiano thanks