This design had no precedent of any kind ... high-speed airframe that would look like a flying saucer. The US Air Force enlisted aircraft designer John Frost to tackle their ambitious idea ...

The United States Air Force is working with JetZero to develop a new tanker with an efficient blended wing design.

Air-traffic controllers and a commercial pilot were the first to see the unexplained radar blips and bright lights over Washington, D.C. Days later, an Air Force ... of the "flying saucer" craze ...