Green Aviation Insights

Green Aviation Insights

A collaborative platform to cut emissions and optimise airspace.

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The big picture, in fine detail

GAIN (Green Aviation Insights) is the first global benchmarking, reporting and collaboration platform that enables Air Navigation Service Providers (ANSPs) to measure their airspace efficiency and identify ways to reduce emissions.

GAIN gives ANSPs access to a global community, and a unique breadth of shared information and insight, that helps them to improve, measure and report progress towards their sustainability goals.

The big picture, in fine detail

Highlights

Collaboration

Offers access to a strong community of air traffic leaders around the world who share the goal of reducing aviation’s environmental impact.

User Led

Users contribute to platform development and improvements, enabling them to collectively shape its evolution to best meet their needs.

Reporting

Delivers airspace emission and efficiency data to aid standardised reporting and measure against sustainability targets.

Consistency

Clear data and insights into efficiency and consistency of service supports improved flight planning and stronger airline relationships.

Reputation

Provides tangible, consistent, quantifiable evidence of progress towards carbon reduction goals and commitment to industry targets.

Efficiency

Saves time and resources by making relevant data and reports quick and easy to access so teams can focus on making impactful decisions and investments.

Product Deck

Green Aviation Insights (GAIN) product deck

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Product Sheet

Green Aviation Insights (GAIN) Product Sheet

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Product Tour

Product Tour
Discover how ANSPs are working together to chart a new course for aviation

Discover how ANSPs are working together to chart a new course for aviation

GAIN is the first global platform built for Air Navigation Service Providers (ANSPs) to benchmark, report and collaborate on sustainability – and make meaningful progress towards reaching net zero by 2050. Members share data, insights and experiences to drive improvements in environmental performance and operational efficiency.

GAIN’s five founding members are skeyes (Belgium), CAAM (Malaysia), AZANS (Azerbaijan), ATNS (South Africa) & NATS (UK). Other ANSPs are invited to access the tool and community by becoming a member.

Full Members have full access to the GAIN platform and play an active role in shaping new features and updates. They also take part in regular sessions to share progress, challenges and ideas.

Associate Members can try GAIN for free, with access to the community for three months and the tool itself for one week.

You won’t need to provide any data, because GAIN is automatically populated by existing data sources. In future, ANSPs will have the option of integrating their own data.

GAIN is a not-for-profit initiative. Membership fees are tiered to reflect the size and scale of each ANSP’s operations.

To become a full or associate member – or simply find out more – get in touch with our team.

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NATS Environmental Initiative GAIN-ing Momentum

NATS Environmental Initiative GAIN-ing Momentum

The South African Air Navigation Service Provider (ANSP), Air Traffic and Navigation Services Company (ATNS) SOC Limited is the latest to join GAIN – Green Aviation Insights – the NATS-led initiative designed to spearhead action on aviation’s contribution to climate change.

12 Aug 2025
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Airspace, Insights and Action: Why this conference felt different

Airspace, Insights and Action: Why this conference felt different

Earlier this month was my first time attending Airspace World. As expected, many of the themes were familiar: the urgency of achieving net zero, the critical role of innovation, and the shared belief that collaboration is no longer optional, but what struck me was how that message was sharpened by the specific lens of airspace.

28 May 2025
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NATS and leading ANSPs Unite to Drive Sustainable Aviation Through a Novel Data-Driven Insights Tool

NATS and leading ANSPs Unite to Drive Sustainable Aviation Through a Novel Data-Driven Insights Tool

16 Apr 2025
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Navigating the Storm

Navigating the Storm

How Airports Are Adapting to Climate Change

22 Feb 2025
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Dispatches from the front-line battle against climate change

Dispatches from the front-line battle against climate change

“Let’s be clear: We are on emergency mode, and time is our enemy.”

22 Feb 2025
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Sustainability by Air and Sea

Sustainability by Air and Sea

With its heavy reliance on energy-dense fossil fuels and its complex technical and regulatory constraints, aviation has long been considered a “hard-to-decarbonise” industry, a challenge it shares with maritime transport.

22 Feb 2025
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Small airspace improvements that deliver big benefits

Small airspace improvements that deliver big benefits

Over the past few years, the Operational Service Enhancements Project (OSEP) has been quietly but significantly transforming airspace operations, culminating in tangible benefits for both operational efficiency and the environment.

27 Feb 2024
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NATS receives ‘A List’ acclaim for leadership in environmental transparency and action

NATS receives ‘A List’ acclaim for leadership in environmental transparency and action

NATS has been recognised as being in the top 2% of companies globally for leadership in corporate transparency and performance on climate change by environmental evaluation company, CDP. NATS has jumped to their highest rating, going from a B rating in 2022 to join CDP’s prestigious ‘A List’ in 2023’s disclosure.

6 Feb 2024
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NATS deploys once in a generation airspace upgrade

NATS deploys once in a generation airspace upgrade

One of the UK’s biggest airspace modernisation changes has been implemented over Wales and southwest England, following more than four years of development.

27 Mar 2023
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Get in touch

Rachel Gardner-Poole / NATS Chair of the GAIN community

Rachel has extensive experience in the aviation, science, and technology sectors holding senior roles at the UK Civil Aviation Authority, the UK Space Agency, and Connected Places Catapult. She has led transformational programmes focused on enhancing organisational effectiveness and previously chaired the UK Jet Zero Council Zero Emission Flight Delivery Group.

Rachel is now a Board Advisor for Astroscale, a space sustainability company and a Director of Aviascia, providing consultancy services in sustainability and transformation. She is also a Director of EmPower Flight, advancing sustainable and inclusive flight training and serves on the Board of the world’s largest air humanitarian charity. As a Chartered Mathematician, a Fellow of the Royal Aeronautical Society, Rachel previously held a commercial pilot licence.

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