When is flight allowed in prohibited areas?

Flight in prohibited areas is allowed only in emergencies. Prohibited areas are established for security or other reasons and are designated as areas where flight is not permitted except under certain circumstances, such as an in-flight emergency. In the case of an emergency, the necessity to safeguard lives or property may override the restrictions typically enforced in these areas.

This reflects the importance of pilot judgment and safety protocols, emphasizing that while regulations are in place for the safety and security of operations, human life takes precedence.

The other options typically do not apply to prohibited areas. Prior ATC clearance is not a valid avenue for flight within these areas, and time restrictions or unrestricted flight are not applicable either, as the general principle is strict non-entry unless in emergency situations.