A new electric vertical take-off and landing (VTOL) air taxi company came out of stealth mode today, using a hydrogen fuel cell powertrain that neatly sidesteps the energy density issue that's holding ...

VTOL (vertical take-off and landing) aircraft are rapidly growing from prototypes to commercial vehicles. But while most prioritize electric batteries, there’s a suite of companies developing hydrogen ...

Add Yahoo as a preferred source to see more of our stories on Google. Introducing the Skai, the world’s first zero-emission hydrogen-fuel-cell-powered aircraft. That was the claim from Alaka’i ...

Skai made big waves last month with the launch of its long-range hydrogen-powered eVTOL air taxi prototype. In an interview with New Atlas, Skai's CTO tells us these flying commuter vehicles will cost ...

This new ultra-sustainable air taxi is powered by hydrogen. Alaka’i Technologies made Skai, a five-passenger aerial vehicle designed for ordinary commuters. Other vertical take-off and landing (VTOL) ...

“It’s the cleanest form of energy available on the planet,” Alaka’i board member Dr. Bruce Holmes told Digital Trends regarding the choice of hydrogen. Many competitor designs use batteries, but Alaka ...

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Alaka’i Technologies is awaiting FAA approval to begin free-flight tests on a new prototype of its Skai zero-emission hydrogen fuel-cell-powered electric vertical-takeoff-and-landing (eVTOL) aircraft.