Aircraft
JetZero’s Blended-wing-body Airliner Passes Critical Design Review
The BWB concept could compete with the Boeing-Airbus duopoly
JetZero BWB
JetZero aims to replace traditional airliners with a blended wing body aircraft with conventional engines.

In the quest to conjure the next generation of commercial airliners, U.S. start-up JetZero believes it could give Boeing and Airbus a run for their money. The California-based company is poised to shake up the commercial airline market with a novel type of airplane that hardly resembles any aircraft in service today.

Meet the Z4, a blended-wing-body (BWB) aircraft with a highly aerodynamic and lightweight airframe that JetZero says will deliver up to a 50% reduction in fuel burn and greenhouse gas emissions compared with traditional tube-and-wing airplanes that are currently in service, even while using the same conventional engines. The company has purposefully eschewed options for electric propulsion, including hybrid and hydrogen-based powertrains, on the grounds that these would slow certification and impose performance compromises.

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