Sentence examples for has successfully tested a from inspiring English sources

India has successfully tested a hypersonic "spaceplane" model that could one day be scaled up into a space shuttle.

1.            Most Asian stocks fell on Wednesday after reports that North Korea has successfully tested a hydrogen bomb.

Physical chemist John Rogers of the University of Illinois at Urbana Champaign has successfully tested a device inspired by this idea in rodents.

Nasa has successfully tested a huge rocket motor that will one day propel astronauts out of Earth's orbit and towards Mars.

"North Korea has successfully tested a long-range ballistic missile," Riki Ellison, president of the Missile Defense Advocacy Alliance, commented in a news release.

If true, the news would mean that North Korea has successfully tested a hydrogen bomb and could launch long-range nuclear missiles.

The official North Korean news agency, KCNA, has claimed the country's scientists had successfully tested "a miniaturised and lighter nuclear device with greater explosive force".

They laughed raucously, from coast to coast, when the Wright brothers announced that they had successfully tested a heavier-than-air flying machine.

Last week, Tehran said that it had successfully tested a "Sajil" missile, a surface-to-surface weapon with a range of 2,000 kilometers.

North Korea today risked further international isolation after it claimed to have successfully tested a nuclear weapon as powerful as the atomic bomb that destroyed Hiroshima.

Mr. Kim said South Korea had "doubts" about the North's claim to have successfully tested a "miniaturized and lighter" atomic bomb that could theoretically be used atop missiles.