What Happened
Regulator Publishes Roadmap For Small Hydrogen Aircraft Operations
The UK Civil Aviation Authority has published the results of its Hydrogen Challenge demonstrations and a regulatory roadmap to support the operation of small hydrogen-powered aircraft by 2035. The authority selected 11 projects in February 2025 to develop hydrogen-powered aircraft, and the roadmap outlines the necessary steps to enable these operations. The UK CAA’s efforts may pave the way for a more sustainable aviation industry, as reported by Aviation Week.