The forthcoming test aircraft, slated for its maiden voyage by the end of next year, denotes a pivotal milestone for the California-based startup, JetZero, in its ambitious endeavor to pioneer the first blended-wing commercial jet—a design where fuselage and wings coalesce into a singular lifting surface.
A rendering of JetZero’s Jet1 Demonstrator in flight, the first full-scale blended-wing-body aircraft, backed by the US Air Force, with first flight planned for late 2027, in this undated handout. Photo: Jenny Dervin/JetZero/Handout via REUTERS
A visual representation of JetZero’s Jet1 Demonstrator airborne, heralding the debut of the first full-scale blended-wing-body aircraft, supported by the US Air Force, with an inaugural flight anticipated for late 2027. Photo: Jenny Dervin/JetZero/Handout via REUTERS
Highlights
- JetZero envisages a 50% reduction in fuel consumption via blended-wing architecture.
- The California entity aims for a full-scale demonstrator flight by late 2027.
- The US Air Force has earmarked $235 million for JetZero’s demonstrator initiative.
- Commercial jet production is projected to commence in 2030.
Within a sprawling hangar in the Mojave Desert, JetZero is meticulously constructing a full-size demonstrator for what could evolve into a lucrative 200-plus-seat jet—an aircraft segment poised to become central to the future strategies of aerospace giants Airbus and Boeing.
This test plane, anticipated to take flight by the end of the next year, signifies a crucial advancement in the California startup’s quest to architect the inaugural blended-wing commercial jet, characterized by an innovative design where fuselage and wings merge into a cohesive lifting structure.
The manta ray-inspired design reportedly promises a substantial 50% reduction in fuel usage, a claim that has already piqued the interest of major airlines, including United Airlines and Alaska Airlines.
Funded in part by the US Air Force, the demonstrator is being developed for JetZero by Scaled Composites, a subsidiary of Northrop Grumman, utilizing Pratt & Whitney engines equivalent to those found in the Boeing 757.
A triumphant first flight could unveil avenues for further investment, allowing JetZero to initiate commercial jet production by 2030 at its nascent manufacturing site in Greensboro, North Carolina. However, the timeline remains contingent upon the approval of this novel design.
Moreover, this design holds potential for adaptations in military transportation or aerial refueling applications.
“No one has accomplished this before,” stated JetZero CEO Tom O’Leary, referencing the ambitious effort to construct the inaugural full-size blended-wing demonstrator, a concept that has been the subject of NASA’s research for decades and which Boeing nearly materialized in its development efforts.
“We are leveraging existing technologies, alongside over thirty years of NASA inquiry,” he elaborated.
Although specific details regarding the demonstrator are shrouded in confidentiality, the core objective centers on verifying whether the aerodynamic configuration can yield lift with diminished drag, consequently lowering the thrust—and consequently fuel—requirements during cruise flight.
In a departure from traditional aircraft design, only the cockpit will be pressurized, with fuel tanks occupying spaces where passengers would typically be seated.
Significant Challenges Ahead
JetZero’s Z4 aircraft endeavors to capture the “middle market” previously serviced by Boeing’s 757 and 767, accommodating approximately 200 to 270 passengers on medium- to long-haul journeys.
This innovative design replaces the conventional cylindrical fuselage with a broad, flat cabin, enabling new seating arrangements, larger windows, and versatile interiors, inclusive of enhanced galley and lavatory configurations.
Additionally, engines positioned above the rear are designed to mitigate ground noise while increasing aerodynamic efficiency.
Richard Aboulafia, Managing Director at AeroDynamic Advisory, asserts that while the JetZero team has astounded numerous stakeholders within the aerospace sector, formidable obstacles remain: establishing the anticipated efficiency benefits and securing requisite funding to transition from prototype to certified aircraft—a journey likely to span numerous years and incur billions in costs.
“It may be premature, yet it is by no means irrational,” he remarked regarding the prospect of passengers eventually experiencing flight aboard a JetZero aircraft. “We cannot dismiss the possibility.”
Validation on the Horizon
Established in 2020, JetZero initially faced widespread skepticism. The US Air Force delivered a substantial endorsement in August 2023, choosing the company for a $235 million, four-year project to fabricate a demonstrator.
Aeronautical engineer Bjorn Fehrm, an analyst at Leeham News, cautioned that while the promised fuel efficiency of the design remains to be demonstrated, it could be more advantageous for military applications than commercial aviation.
“This design is particularly suited to military aircraft requiring stealth and cargo volume, yet may not translate smoothly to the passenger aviation market,” he noted.
Airlines, heavily burdened by fuel expenses, are accelerating the initiative through investments and aircraft orders, enmeshed within the condition that this ambitious vision materializes into reality.
In January, JetZero successfully secured $175 million in a funding round steered by B Capital, attracting contributions from United Airlines Ventures, Northrop Grumman, and RTX Ventures.
United Airlines’ investment incorporated options for the potential acquisition of up to 100 aircraft, alongside additional options for another 100 units.
A subsequent funding round is expected by the end of this year, with aspirations for a public listing potentially materializing by 2028 as the company seeks to harness the heightened investor enthusiasm in aerospace innovation, catalyzed by SpaceX’s recent record IPO, which valued Elon Musk’s enterprise at a staggering $2 trillion.
“You won’t encounter a single aerospace company CEO oblivious to the public market dynamics post the SpaceX IPO,” O’Leary remarked.
He conceded that much hinges on the outcome of the test flight. “Upon the demonstrator’s successful flight, the order book for aircraft would open, signaling to the airline industry: ‘This is authentic.'”
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