Can overflights enter JAN APCH airspace during non-radar operations?

In non-radar operations, overflights generally cannot enter the airspace of an approach control facility like JAN APCH without specific approval. This is primarily due to safety and operational protocols that prioritize maintaining safe separation and managing traffic effectively.

Non-radar operations rely heavily on procedures that do not use radar data for aircraft positioning and separation, which increases the need for strict adherence to airspace boundaries. Allowing overflights into the approach control's airspace without prior coordination could lead to conflicts with traffic that is either approaching or departing from the airport, complicating air traffic management.

The incorrect options suggest varying degrees of permissibility based on altitude or conditions, but in the context of standard non-radar operations, the clear and established guideline is to restrict overflights from entering approach control airspace unless explicitly authorized. This measure ensures that all flights operate within a framework that maintains safety and efficiency in the skies.