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SITA is developing a low cost and scalable way to expand today's datalink infrastructure, by including L-band Digital Aeronautical Communications System (LDACS) technology. This supports ANSPs in providing the next generation of ATC services, such as Trajectory Based Operations (TBO) which will be key to improving efficiency and sustainability. 

Related solutions and products


Safe and resilient air-to-ground communications for Airlines and ANSPs.

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ATC Datalink Service

Digital services enabling ANSPs to communicate with their air traffic management systems and participating aircraft.

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