Which part of the FARs discusses prohibited areas?

The correct answer is found in Part 73 of the Federal Aviation Regulations (FARs), which specifically addresses prohibited areas. Prohibited areas are defined as airspace within which flight is not allowed, typically established for security or safety reasons, such as over military installations or sensitive areas.

Part 73 contains regulations regarding the establishment and use of prohibited areas, detailing their dimensions and limitations. It is essential for pilots and operators to be aware of these areas to ensure safe navigation and compliance with federal airspace regulations.

In contrast, Part 71 discusses the classifications of airspace and how they affect flight operations, while Part 75 pertains to the registration and documentation of air traffic control procedures. Part 77 outlines the standards for objects affecting navigable airspace, focusing on how they impact flight safety rather than prohibiting flight altogether. Understanding the correct designation of prohibited areas and their regulations is crucial for maintaining flight safety and adhering to aviation laws.