Zero-emissions hydrogen cargo airship prototype planned for 2025

H2 Clipper announces that it has completed a simulated wind tunnel test using computational fluid dynamics (CFD) of its hydrogen-powered “Pipeline-In-The-Sky™” airship

 

https://h2clipper.com/h2-clipper-achieves-major-milestone-with-simulated-wind-tunnel-testing-of-its-hydrogen-powered-pipeline-in-the-sky-airship/