The term CONTROL TOWER EQUIPMENT refers to the various pieces of equipment used in a control tower, such as a HEADSET. A HEADSET is a device that consists of two earpieces connected by a band worn over the head, with a microphone attached. It is used to communicate with other people, usually via radio or telephone. The HEADSET is an essential piece of equipment for air traffic controllers, allowing them to communicate with pilots and other personnel in the control tower.