What is 3Di? How we measure airspace environmental efficiency

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FoxATM - Luton-13Di was introduced in 2012 when NATS became the first air traffic service provider to be financially incentivised on NATS environmental performance. Ever since, it has allowed NATS to measure the efficiency of our airspace and identify areas for improvement.

Since 3Di was introduced NATS have enabled savings of over 6 million tonnes of aircraft CO2 and it’s been a cornerstone of their efforts to strive for greater sustainability in the service they offer the airline customers.


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