The goal of the later tests will be to fly nonstop for four days at 60,000 feet.

They left the Ju 88 on fire in both engines and flying at 50 feet.

We flew at just 50 feet instead of the normal 25,000 feet.

Why do they need to fly at 35,000 feet?

It had a range of almost 5,000 miles and could fly at over 40,000 feet.

If a client wants an area the size of a village, he flies at 5,000 to 6,000 feet.

He was flying at four hundred feet above the ground.

Tamalko's body was flying forward at almost seven hundred feet per second.

They were heavy bombers, flying north, at not more than three or four thousand feet.

But air traffic control instructed the 737 to fly at 37,000 feet.