In a groundbreaking development, Exeter Airport in the UK conducted a trial to revolutionize ground support for the aviation industry by utilizing hydrogen gas to power vehicles. This trial marked the 'UK's first zero-carbon turn' for a commercial aircraft, as ground support equipment powered by green hydrogen was used to prepare a Boeing 737 passenger aircraft for flight. The airport's managing director, Stephen Wiltshire, expressed pride in hosting this crucial trial, highlighting the airport's dedication to sustainability and innovation. The trial included a hydrogen-powered baggage tug, pushback tug, and ground power unit, all contributing to a significant step towards achieving zero-carbon aviation. Led by Cranfield University, the academic study behind the project, headed by Prof Anna Smallwood, aims to provide valuable insights on the safe and effective deployment of hydrogen at airports. The project's success not only demonstrates the feasibility of integrating hydrogen into airport operations but also paves the way for future standards, procedures, and innovations to drive the aviation industry towards net-zero emissions.