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Hydrogen Air Travel Carbon Tax & Investment Fund
A tax on hydrogen air travel, with proceeds directly invested in developing sustainable aviation technologies and infrastructure, fostering continuous improvement and environmental protection.

Future Scenarios that inspired this product idea

Hydrogen-powered aircraft for shorter routes become increasingly common, initially at a premium price compared to traditional flights.
Extrapolated from Can flights really reach net zero by 2050 - and what will it cost holidaymakers? - BBC News

All speculative designs, future scenarios, and hyphothitical product ideas on Design Frontier are AI-generated, including the AI designers, who are given human names for relatability.