In June, Joby Aviation successfully completed a 523-mile flight above Marina, California, of its first-of-its-kind hydrogen-electric technology demonstrator aircraft, and in July, California became the first state to officially launch a Hydrogen Hub, with both developments having a stake in furthering the state’s goal of cutting pollution and expanding clean energy.

Joby’s test flight is believed to be the first forward flight of a vertical take-off and landing aircraft powered by liquid hydrogen using a converted Joby pre-production prototype battery-electric aircraft fitted with a liquid hydrogen fuel tank and fuel cell system. The aircraft landed with 10% of its hydrogen fuel load remaining and had no in-flight emissions except water.

Last week, the Alliance for Renewable Clean Hydrogen Energy Systems — ARCHES — and the U.S. Department of Energy officially announced the signing of a landmark $12.6 billion agreement, including up to $1.2 billion from the DOE and $11.4 billion in public and private matching funds, to build and expand clean energy infrastructure across California.

“Traveling by air is central to human progress, but we need to find ways to make it cleaner,” said Joby Aviation founder and CEO JoeBen Bevirt in a press release. “With our battery-electric air taxi set to fundamentally change the way we move around cities, we’re excited to now be building a technology stack that could redefine regional travel using hydrogen-electric aircraft.”

The aviation company has designed and produced an electric air taxi that will carry a pilot and four passengers at speeds up to 200 mph offering high-speed mobility with a fraction of the noise produced by helicopters and zero operating emissions.

Joby has been doing business and developing a manufacturing facility in Marina for about seven years. It’s where it launched production of its aircraft at its Pilot Production Plant with the first aircraft rolling off the line in June 2023. The Marina facility is one of three in California with others at Santa Cruz — where the company is headquartered — and San Carlos. Joby Aviation also has a facility in Munich and chose Dayton, Ohio, last year, as the site for its new manufacturing plant.

“The vast majority of the design, testing and certification work we’ve completed on our battery-electric aircraft carries over to commercializing hydrogen-electric flight,” said Bevirt. “In service, we also expect to be able to use the same landing pads, the same operations team and Joby’s ElevateOS software that will support the commercial operation of our battery-electric aircraft.”

According to the Governor’s Office of Business and Economic Development, California recently led the nation in multiple hydrogen-powered transportation innovations, with the world’s first entirely hydrogen-powered ferry in San Francisco Bay and the successful 523-mile hydrogen-electric flight.

“Joby is a stellar example of why California continues to lead the world in clean technology and high-tech manufacturing,” Dee Dee Myers, senior adviser to Gov. Gavin Newsom and director of the Governor’s Office of Business and Economic Development, said in a press release. “Their pioneering work to decarbonize aviation, by advancing battery and now hydrogen fuel cell technology, is helping to fight climate change and create a clean energy future that will improve the lives of all Californians.”

Joby’s hydrogen-electric demonstrator is part of the Company’s future technology program and is the result of several years of collaboration between a small team at Joby and H2FLY, Joby’s wholly-owned subsidiary based in Stuttgart, Germany. The converted Joby aircraft previously completed more than 25,000 miles of testing as a battery-electric aircraft at Joby’s facility in Marina.