The Double Bubble D8
MIT’s D8 Series design hopes to be the new standard for passenger liners and transports in the near future. The iconic “double bubble” frame uses a modified tube and wing, which allows for much a wider fuselage than traditional aircraft. The ultra-low sweep wings cut down significantly on drag and weight, as well as generate extra lift. In addition, the engines sit aft of the fuselage and are fully embedded, which enhances the aircraft’s maneuverability considerably.