What is ATC Assigned Airspace (ATCAA) used for?

ATC Assigned Airspace (ATCAA) is primarily designed to provide air traffic segregation for specified activities. This airspace allows air traffic control to manage and separate various types of air traffic effectively, particularly in areas where specific military or other restricted activities are taking place. By establishing ATCAA, controllers can ensure that civilian and military operations can occur simultaneously without interference, which is crucial for maintaining safety and efficiency within the airspace system.

Unlike the choice that restricts access solely to military aircraft, ATCAA facilitates a controlled environment where different kinds of operations can be coordinated. It does not focus on designating routes specifically for cargo flights, thus ensuring that a wider range of aviation activities can safely coexist. Additionally, ATCAA does not promote unrestricted flight for VFR (Visual Flight Rules) pilots, as that could compromise the safety that ATCAA aims to enhance through segregation.