ZeroAvia and Loganair have entered a partnership to introduce ZeroAvia's hydrogen-electric engines in Loganair's regional air routes in Scotland. The focus will be on certifying the ZA600 engine in smaller aircraft initially and expanding to larger aircraft like the Twin Otter and ATR family later on. This collaboration aims to bring cost reductions, lower maintenance, and cleaner transport for passengers. ZeroAvia is also working on a Liquid Hydrogen System Integration & Flight Test project with UK government funding to develop a liquid hydrogen management system for aircraft. This project, with an investment of £10.8m, aims to test a liquid hydrogen-powered commercial aircraft, which would be a world-first achievement. The project is crucial for driving the evolution of liquid hydrogen technology, enabling in-flight testing and validating refuelling operations. Ultimately, it will play a significant role in advancing zero-emission aircraft technology and fostering hydrogen airport infrastructure.