Stand with feet together, arms extended like airplane wings.

The planes act somewhat like the flaps on airplane wings.

Just outside, a worker blasted the ice from an airplane wing.

The company can build a composite airplane wing with a single equipment operator.

On contact with a solid, like an airplane wing, they rapidly form ice, according to scientists.

Such materials could be useful in airplane wings, for example, which can develop cracks under the stress of flight.

The parafoil looked very much like an airplane wing, with cords running down to his body.

The boundary layer effect also explains how drag is created on an airplane wing.

It was shaped like an airplane wing, maybe six inches long, and flat.

The hard sail is "like an airplane wing stood on end," Marshall said.