
The design will feature engines near the tail of the plane; which the researchers say will cause less drag than today's models with engines on the wings.
The 180-passenger D “double bubble” series was designed for domestic flights, meant to replace the Boeing 737 class aircraft, the most popular jetliner in the world right now. The design is called a “double bubble” because it uses two partial cylinders placed side by side. Those two cylinders create a wider structure that looks like two soap bubbles joined together.Read the full story: Fly the eco-friendly skies
Photo from Discovery.com
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