By Tim Hepher PARIS (Reuters) -A French technology startup unveiled plans on Wednesday to work with clean-aircraft venture ...

SHZ Advanced Technologies teams up with JetZero to explore a hydrogen-powered variant of their futuristic all-wing design.

Ambitiously, JetZero plans for the blended-wing-body (BWB) aircraft (called the Z4) to enter commercial service in 2030, although it remains unclear what engine it will have then.

Instead of a plane that is a long tube, Long Beach-based JetZero is developing a wedge-shaped plane called Z4 that is ...

JetZero’s vision is to create the Z4, a plane concept that would be up to 50% more fuel efficient than commercial jets. The factory would create 10,000 jobs, according to JetZero.

JetZero has said it's already raised about $300 million toward investment in the Z4 project, including a U.S. Air Force grant to build and fly a demonstrator model by 2027.