FAA puts the first US digital air-traffic towers into operation

The systems combine advanced cameras and digital displays to provide continuous 360-degree views of runways, taxiways and surrounding airspace. Controllers remain responsible for managing traffic, with the digital equipment adding visibility and information.

The FAA said it tested the technology for years before selecting a Frequentis system. Five more currently non-towered airports in Florida, Maryland, North Carolina and Colorado are scheduled to receive installations.