instructors, lesson plans, and stage checks at the end of each course. Flight schools must meet rigorous requirements to provide this type of training to its students.
This does not result in overflow errors because you may not have enough cells to cause an overflow. For example, “=COUNTA(1:60)” can be placed in cell A61. Make one of your settings your built-in feature called “RefreshWhen as a variant” and don`t use it anywhere in the functio...
If you are not sure about whether you will (or can) make the full commitment to a pilot's license, a good intermediate step is to train to the point of your "solo" flight, i.e. when you are allowed to fly an aircraft without an instructor aboard (but still under supervision). This...