3Di – Measuring Environmental Inefficiency to Drive Performance
Jonny White, NATS
Join Maverick Sustainability Award Finalist NATS for an in-depth look at Three Dimensional Insight (3Di), which works by comparing the actual trajectory of each aircraft (from real radar data) against an optimal flight trajectory to minimise fuel burn and CO2 emissions. Since 3Di was introduced, NATS has enabled average annual savings of 1.5 million tonnes of aircraft CO2 per year.