Blended wing body airframe design has long been known to be a high-performance solution to the traditional limits on payload, range and endurance in large aircraft. The USAF ordered flying wing bombers just after World War II, and while performance benefits were demonstrated, blended wing body designs have not been applied to large transport aircraft. This may be changing, as the USAF are leading a NASA and industry team to develop a blended wing body transport prototype to be built by Long Beach, California based JetZero. 30% improvements in performance are anticipated, and the program will be accelerated, with a projected first flight of 2027. * * * Want to watch this podcast as a video? This Week in Engineering is available on engineering.com TV along with all of our other shows such as End of the Line, Designing the Future, Manufacturing the Future, and the Engineering Roundtable.