Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide

Aerospace

CAA launches Hydrogen Challenge

The UK Civil Aviation Authority (CAA) has launched a challenge for the aviation industry to help leverage the potential of hydrogen as a zero-carbon emission aviation fuel.

Image courtesy CAA

Hydrogen as an aviation fuel is at an early stage of development. The sector does not yet have a comprehensive understanding of the risks to aviation safety and the right pathway to certification.   

The UK Civil Aviation Authority (CAA) will address these issues through its Hydrogen Challenge, which will use a Regulatory Sandbox approach to make sure regulation is fit for purpose and reduce challenges associated with the introduction of hydrogen fuel.

Advertisement
ODU RT

The regulator’s challenge will facilitate collaboration with industry and academia to improve understanding of hydrogen-related risks in aviation, identify gaps in policies, and propose new recommendations to develop net-zero policies.

This allows for increased regulatory readiness, reduced risk of failure, and improved collaboration with the UK Civil Aviation Authority.

Sophie O’Sullivan, Head of Future Safety & Innovation at the UK Civil Aviation Authority, said: “The project will help facilitate efforts to move towards a net-zero aviation sector by supporting the industry to explore how feasible the introduction of hydrogen is and how we can make sure regulation is fit for purpose.

“Enabling innovation while maintaining safety is a key part of our work and this challenge is a clear example of our collaborative approach to shaping the future of aviation.”

Introducing hydrogen propulsion is key to achieving the Government’s Jet Zero Strategy and is also a key deliverable for the UK Civil Aviation Authority’s sustainability strategy.

The Hydrogen Challenge is funded with nearly £940,000 from the Regulators' Pioneer Fund, which is overseen by the Department for Science, Innovation and Technology.  

The Fund is a grant-based fund to enable UK regulators and local authorities to help create a UK regulatory environment that encourages business innovation and investment.

To coincide with the launch of the Hydrogen Challenge, the UK Civil Aviation Authority will soon open applications for a new Regulatory Sandbox to assist applicants to run hydrogen trials and maximise regulatory readiness.  

Sandbox services are offered prior to the start of the process for regulatory certification, which will help accelerate the introduction of new technologies.

Advertisement
Tritax 300x250

The Hydrogen Challenge runs until 28th February 2025.

 

 

 

 

Advertisement
Tritax leaderboard 728x90 Tritax leaderboard 728x90
Doncasters invests in Bochum facility

Aerospace

Doncasters invests in Bochum facility

25 November 2025

Doncasters has announced a US$52 million investment in its Bochum site in Germany, representing one of the most significant capital programmes in the company’s history.

Heathrow

Aerospace

Heathrow's third runway to progress with HAL

25 November 2025

A third runway at Heathrow is another step closer to take off by 2035, as Transport Secretary Heidi Alexander today confirmed that the proposal from Heathrow Airport Limited (HAL) will be used as the scheme chosen to progress the project.

CAA appoints Crispin Orr appointed as non-executive director

Aerospace

CAA appoints Crispin Orr appointed as non-executive director

24 November 2025

The UK Civil Aviation Authority has today confirmed the appointment of Crispin Orr as a new non-executive director to its Board.

WHIS presented with King’s Award for Enterprise

Aerospace Security Events

WHIS presented with King’s Award for Enterprise

21 November 2025

Somerset based specialist in safety-critical embedded software, WITTENSTEIN high integrity systems (WHIS), has been officially presented with the King's Award for Enterprise for International Trade in a ceremony at its Long Ashton headquarters.

Advertisement
Tritax 300x250
IAG Cargo launches 2026 Graduate Programme

Aerospace

IAG Cargo launches 2026 Graduate Programme

21 November 2025

IAG Cargo, the cargo division of International Airlines Group (IAG), has announced that applications for its 2026 Graduate Programme are now open.

Britten-Norman and WMS demo remote 5G connectivity

Aerospace Security

Britten-Norman and WMS demo remote 5G connectivity

21 November 2025

Britten-Norman is working with World Mobile Stratospheric (WMS) to demonstrate a pioneering airborne 5G communication system using a BN2T-4S Islander aircraft.

Advertisement
ODU RT