The zero-emissions helicopters could be in the air by 2025.
Emirates Team New Zealand is developing technology that could be applied to the next generation of AC75 racing yachts.
This Futuristic Hydrogen-Powered Catamaran Concept Was Designed for Long-Range, Zero-Emissions Cruising
The 180-footer offers a sleek minimalist design and 360-degree views.
It also takes less than 20 minutes to refuel.
So far, eight teams have announced their prototypes will feature hydrogen propulsion.
A top speed in excess of 200 mph could be on the cards.
French builder Fountaine Pajot will soon introduce zero-emissions, zero-noise hydrogen power to the cruising world via its Samana 59.
The bike’s powertrain uses a fuel cell to turn gaseous hydrogen into electrical energy.
“Phoenix PT,” scheduled to fly next summer, is a prototype of a full-scale, two-passenger aircraft that will make its first flight in 2022.