c/Air traffic control systems

Information
lexicalization	eng: Air traffic control systems
subclass of	(noun) instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity; "he bought a new stereo system"; "the system consists of a motor and a small computer" system
has instance	e/CINDACTA
has instance	e/ERAM
has instance	e/Gander Automated Air Traffic System
has instance	e/Next Generation Data Communications