On the latest episode of Altitude, our expert panel explored the progress made in aviation sustainability and the challenges that remain. Their insights revealed a mix of optimism, determination, and a clear commitment to a more sustainable future. The key question: are we doing enough to shift the trajectory?

Our series of data visualisation videos showcase the complex role of air traffic control and the impressive work our controllers do to juggle the demands and challenges of our skies every day.

In this blog, Rich Crooks, Manager Airspace Delivery, explains how NATS is progressing the path to modernise UK airspace.

With the operational “O” date for West Airspace Deployment (West) only one week away (the day the airspace changes go live), you might be wondering what actually happens on the day.

We’re now less than a month away from West Airspace Deployment (West) and we are busy finalising preparations for implementation.

Over the past two years, our Operational Service Enhancement Programme (OSEP) has deployed six tranches of change to airspace across the country, enabling some 30,000 tonnes of CO2 savings annually throughout the European and UK network, equivalent to the emissions from the energy usage of over 8,000 homes. 

The Covid pandemic had a huge impact on aviation. Almost overnight the volume of traffic in the UK dropped hugely, by up to 90%. But this also provided an unexpected opportunity to see how we could use the UK’s airspace more efficiently.

We talk often about airspace modernisation and how it’s progressing, but we haven’t talked before about how we prepare our controllers for a new airspace design. 

Last week, on 2nd December 2021, NATS implemented the biggest airspace change ever undertaken in the UK and introduced Free Route Airspace for the first time into UK skies. It’s an exciting milestone in a project which has been underway for over five years and will enable huge fuel, flight time and CO2 savings. But what is Free Route Airspace (FRA) and what does it mean for airlines? 

In a world where aeronautical information changes all the time, it’s important there is a standardised approach to making those changes. One of the management processes that NATS use to make operationally significant changes is ‘AIRAC’. But what is ‘AIRAC’, and why do we use it?