Winglets are curved up at the end, and it's not because it looks cool — this shape is the very ... some of the airflow around a wing is redirected back toward the plane, which reduces the ...

The exact airfoil shape of a wing has a massive effect on the performance and efficiency of an aircraft and will be selected based on the intended flight envelope. If you’re moving beyond foam ...

From their wind tunnels came many of the fundamental discoveries that shaped airplanes. An inconspicuous but important feature of every wing was its profile, or airfoil section. National centers ...

An airplane's wing is designed to create lift, but ice and snow can change the wing's shape. If you ever been delayed for de-icing, you'll be happy to know that it makes takeoff possible in wintry ...

Learn about Blended Wing Body aircraft, a remotely piloted experimental jet shaped like a manta ray. Engineer Bob Liebeck explains how Boeing is working with NASA to explore fuel savings and other ...