This document stipulates the technical requirements and specifications for overhead collision avoidance systems, including equipment design, manufacturing, installation, maintenance and testing. This document applies to all elevated-limited facilities in the fields of highways, railways, and aviation. This document applies to work projects that build, renovate, expand, or maintain elevated-limited facilities.
T/QGCML 2244-2023 history
2023T/QGCML 2244-2023 Technical specifications for overhead collision avoidance systems