There were new designs for the plane's rocket engine, landing equipment and the small rockets needed to move it in space.

VOA: special.2010.07.07

to see the tree and the Big Rockets posters, just nice.

去看看树和火箭队的海报，这样就很好了。

去溜冰场 - SpeakingMax英语口语达人

Years of worry that the same rockets that could take people to the moon could also bring nuclear war to Earth.

VOA: special.2009.08.16

Rockets explode to fill the dark, night sky with bright reds and blues, with yellows and greens and whites.

VOA: special.2010.07.04

They worked with American scientists and engineers to develop and test new rockets for military and scientific use.

VOA: special.2009.06.10

Near the moon, the astronauts fired rockets to slow the spacecraft enough to put it into moon orbit.

VOA: special.2009.07.15

German rocket scientists, with the support of the German government, had spent fifteen years developing rockets as weapons.

VOA: special.2009.06.10

His success shows, as one newspaper reports, that "The United States has men to match its rockets."

VOA: special.2010.07.07

The rockets, normally released before returning to Earth, could help keep a loose heat shield in place.

VOA: special.2009.06.17

They gathered much new information and learned much about designing instruments for scientific rockets and satellites.

VOA: special.2009.06.10

It would use one of several dependable military rockets to launch a small, one-man spacecraft.

VOA: special.2009.06.17

When the war ended, American forces found the parts for about one hundred V-2 rockets.

VOA: special.2009.06.10

Called V-2 rockets, the German weapons carried a ton of explosives three hundred twenty kilometers.

VOA: special.2009.06.10

Once the shuttle is retired this year, the only way for the United States to get astronauts into orbit will be on Russian Soyuz rockets.

VOA: special.2010.04.28

Near the end of his third orbit, Glenn fired other rockets to slow his speed.

VOA: special.2009.06.17

The noise of its rockets was one of the loudest man-made sounds ever created.

VOA: special.2009.07.08

Still,many people would agree that there is something special about scientists who build rockets.

VOA: special.2010.06.27

Boeing and Lockheed Martin have carried tons of satellites into space on their rockets.

VOA: special.2010.04.28

It was used to test rockets that were captured from the German armed forces.

VOA: special.2010.01.04

One of its Falcon rockets has a test launch planned for next month.

VOA: special.2010.04.28

It blames the Palestinian group for positioning fighters and rockets in civilian areas.

VOA: special.2009.01.10

It placed orders for four different kinds of military rockets for Mercury flights.

VOA: special.2009.06.10

Right now,few companies have rockets that are able to lift people into space.

VOA: special.2010.04.28

But they told Glenn not to release rockets connected to the heat shield.

VOA: special.2009.06.17

They brought the German rockets to America and launched sixty-six of them.

VOA: special.2009.06.10

One of the small thruster rockets that turned the spacecraft stopped working.

VOA: special.2009.06.17

The Army and Air Force built the Redstone, Jupiter and Atlas rockets.

VOA: special.2009.06.17

One of the small rockets of his automatic control system stopped working.

VOA: special.2009.06.17

One scientist said, "As a child I loved to build rockets.

VOA: special.2010.06.27

Civilian scientists used the V-2 rockets to study the Earth's atmosphere.

VOA: special.2009.06.10