What is the primary purpose of establishing minimum safe altitudes for VFR operations?

The primary purpose of establishing minimum safe altitudes for Visual Flight Rules (VFR) operations is to ensure safe vertical separation from obstacles and the ground. This is critical for maintaining pilot safety, as it helps to avoid collisions with terrain, buildings, power lines, and other potential hazards in the flight path. By designating these altitudes, regulations provide pilots with specific guidelines that help them operate safely in the airspace, promoting a systematic way to navigate and maintain situational awareness. Safe vertical separation is particularly important in areas where there may be limited visibility or in congested environments, as it reduces the risk of accidents and enhances the overall safety of flight operations.