However, it allowed for interior space and was aerodynamically efficient.

It should be easy to manufacture, aerodynamically efficient with low mass and wing loading, for which a low-powered engine would be sufficient.

The result is a synergistic combination of technology and aerodynamically efficient torpedo styling, as well as elements from the animal kingdom.

Although reminiscent of the Chrysler Airflow streamliner, and aerodynamically efficient, it was generally considered ugly at the time.

The body was teardrop-shaped in the manner designed by Aurel Persu, and naturally aerodynamically efficient.

Drag may also present a problem in flight, and the aerodynamically efficient body shapes of birds highlight this point.

Active aeroelastic wing technology is a design approach that enables a higher aspect ratio, more aerodynamically efficient wing.

To be aerodynamically efficient, a wing should be straight with a long span from side to side but have a short chord (high aspect ratio).

Competing in the Downhill event requires skiers to perfect an aerodynamically efficient (tuck) position to minimize drag and increase speed.

The upright design of the tail, which enlarged interior space, was aerodynamically efficient.