New Blended Wing Body (BWB) Aircraft - Is 50% Fuel Reduction a Credible Claim ?

Do, 15.01.2026, 18:00 – 19:30 Uhr
Location: HAW Hamburg, Berliner Tor 5, Hörsaal 01.11

Rendering of JetZero BWB© Public Domain

Prof. Dr.-Ing. Dieter Scholz, MSME, FRAeS, HAW Hamburg

Startup companies are convinced the Blended Wing Body (BWB) configuration will revolutionize flight and will use "up to 50% less fuel than today’s commercial jets" (www.jetzero.aero). The US-based companies are JetZero and Natilus. In December 2025, Outbound Aerospace had to shut down, running out of funding. In contrast: "Substantial fuel reduction cannot be expected for passenger aircraft" is the research result from a former HAW Hamburg project featuring a flying BWB demonstrator called AC20230 with a span of 3 m. The presentation will guide the audience through the aeronautical disciplines and show with real numbers and a few equations what to expect beyond unfounded promises and artist's impressions. However, a viable application could be a BWB tanker. Large parts of such an aircraft could remain unpressurized, and like the Northrop B2 bomber, the BWB offers low-observable (stealth) characteristics. Even more important: The U.S. Air Force needs a tanker replacement and has funds available. In 2023, the U.S. Air Force awarded a $235-million contract to JetZero to build a full-scale demonstrator by 2027 in partnership with Scaled Composites (Northrop Grumman).

Weitere Informationen zum Inhalt des Vortrags hier im PDF (Download).

Organisation: HAW Hamburg in cooperation with the DGLR, RAeS, VDI and ZAL

Die Veranstaltung findet ausschließlich in Präsenz statt. Weitere Informationen hier.

Kontakt

Prof. Dr.-Ing. Dieter Scholz, MSME

info(@)profscholz.de

x