• The UK government’s hydrogen aviation task group says first commercial gaseous-hydrogen flights from a UK airport by 2030 are achievable, with early deployment most credible on sub-regional routes using 9-19 seat aircraft.

The first Annual Report of the Jet Zero Taskforce has been published. This was a collaboration between the Department for Transport and the JZT Expert Group, and demonstrates the progress being made across the whole sector towards aviation decarbonisation. 

The report showcases decarbonisation achievements across industry and government throughout 2025 and summarises the work of the Taskforce over the last year.

In addition, the independent reports of the four 2025 Task and Finish Groups have also been published, highlighting their work on Sustainable Aviation Fuels, Hydrogen, Greenhouse Gas Removals and Contrail Impact Mitigation.

Key Highlights from the Report:

Major Findings:

1. First commercial gaseous hydrogen flights by 2030 is feasible - UK-based projects developing hydrogen-electric powertrains for sub-regional aircraft are on track
2. UK well-positioned for early operations - Particularly in Scottish Highlands/Islands PSO routes with 9-19 seat aircraft
3. Scaling to liquid hydrogen is essential - Regional aircraft account for only ~3% of UK aviation CO₂; must reach single-aisle (160-180 seats by 2050) and widebody (2063) for significant impact
4. Infrastructure development is lagging - Airports struggling to make investment cases without aircraft launch commitments; this is on the critical path
5. 80% of benefit achievable with 20 European airports - Just 3 UK strategic hubs could enable scalable, low-carbon travel across Europe
6. Majority of aviation H₂ demand before 2050 will be for SAF production (~90%), not direct use

The UK government’s Jet Zero Taskforce Hydrogen Task and Finish Group has set out a clear strategic roadmap for hydrogen-powered aviation, and its starting point is realistic rather than fanciful. The report says first commercial gaseous-hydrogen flights from a UK airport by 2030 are feasible, with the strongest early case in sub-regional operations using 9-19 seat aircraft on routes such as Public Service Obligation links in the Scottish Highlands and Islands. It also makes clear that the UK has a genuine chance to lead in early hydrogen flight, because it already has relevant aerospace work under way and a route structure that suits smaller aircraft better than many larger markets.

But the report does not pretend this first step will move the emissions needle on its own. It says regional aircraft account for only about 3% of UK aviation CO2, while single-aisle aircraft account for around 29% and widebodies about 68%, meaning hydrogen has to scale into larger aircraft classes to matter economically and environmentally. That is why the roadmap runs through six evolution points, from ground hydrogen operations and first gaseous-hydrogen flights to eventual liquid-hydrogen network expansion and full-scale LH2 operations. The report is blunt that infrastructure is not moving fast enough: airports are struggling to justify investment without a firm aircraft demand signal, planning lead times can exceed ten years, and the lack of progress on low-carbon liquid hydrogen supply chains has already been cited as a reason for delaying larger aircraft programmes.

The most important takeaway is that the UK does not need every airport to go first.

The report says 80% of the overall sustainability benefit from full hydrogen deployment in Europe could be achieved with just 20 key European airports equipped for liquid hydrogen, and that three UK strategic hubs could unlock scalable low-carbon travel across Europe. At the same time, it warns that most aviation hydrogen demand before 2050 will not come from aircraft directly, but from sustainable aviation fuel production, with around 90% of aviation hydrogen demand going to SAF rather than direct use.

Its recommendations follow that logic: create a national zero-emission flight programme, support airport infrastructure ahead of demand, give the CAA more funding for certification work, develop a scalable hydrogen fuel assurance process, put in place coordinated policy incentives, clarify refuelling grants, and launch national emergency-response training. In plain terms, the technology path is visible; the real test now is whether government is willing to fund the missing pieces before the market is ready.

来源：   Fuel Cells Works