Exeter Airport is leading the way in sustainable aviation practices by launching pioneering trials to introduce hydrogen-powered ground support equipment (GSE). The 'Zero Carbon Turn' Project, a joint effort involving Exeter Airport, TUI, Cranfield University, and industry partners, aims to showcase the potential of hydrogen in reducing carbon emissions in airport operations. A study conducted by Cranfield University highlighted the significant CO2 emissions from diesel use in GSE operations at Exeter Airport, leading to the decision to shift towards hydrogen technologies. The upcoming trials will feature hydrogen-powered GPUs, pushback tugs, and baggage tractors, equipped with various hydrogen technologies to demonstrate the feasibility of hydrogen integration in airport ground operations. Supported by industry players and funding from Connected Places Catapult, these trials aim to address challenges related to hydrogen supply, storage, and delivery, while setting standards and regulations for future hydrogen adoption. The project reflects a positive sentiment towards hydrogen as a zero-emission fuel for air transport and aims to pave the way for broader adoption of hydrogen in airport operations, positioning Exeter Airport at the forefront of sustainable aviation practices.