“supersonic”簡單造句，supersonic造句子

As for the supersonic planes introduced at this week's air show-they fly more than 25 percent faster than the average jetliner.

A snail by comparison is supersonic.

True to its aeronautic roots, NASA is evaluating a new generation of supersonic airplane designs to see whether they can reduce sonic-boom levels.

What is classics esophagus supersonic and enchanted graph examination?

Chuck Yeager first broke the sound barrier in his rocket-powered X-1 in 1947, so it's staggering to think that just 23 years later, we stood poised to take our leisure travel supersonic as well.

One thing is certain: unless the Europeans and Americans sit down to negotiate, there will be nothing supersonic about the speed at which this dispute is resolved.

Have you taken supersonic aircraft?

Sonic booms produced by aircraft flying supersonic at altitudes of less than 100 feet, creating between 20 and 144 pounds overpressure, have been experienced by humans without injury.

The superstitious man put the priority on the superficial supersonic superiority.