A render of a REVO ZERO hydrogen dispenser at an airport. HERNDON, VIRGINIA, February 16, 2023 /EINPresswire.com/ -- Airports rely on fossil fuels for their ground operations, but now there is a clean, cost-efficient, and environmentally friendly alternative—hydrogen. REVO ZERO just launched an airport HaaS (Hydrogen-as-a-Service) solution that uses hydrogen to revolutionize airports’ operations.