Before the flight went down, sensors gave conflicting information on air speed to the plane's computers, possibly because of ice.

VOA: special.2009.06.13

And one that is moving continues to move at an unchanging speed, so long as no outside force influences it.

VOA: special.2011.06.01

And a big wireless carrier, AT&T,calls extending the net neutrality policy "a risky experiment" with American investment in high-speed Internet.

VOA: special.2009.09.25

The findings suggest that even a half-hour walk at a quick speed every day could lower the risk of cognitive impairment.

VOA: special.2011.07.27

But to a new generation of high-speed communicators, a tweet describes a message sent through a popular new service.

VOA: special.2009.02.06

He says a new system is needed to meet the speed and complexity of a twenty-first century global economy.

VOA: special.2009.06.19

But in the western United States, there are highways where the speed limit is one hundred twenty-five kilometers an hour.

VOA: special.2010.04.26

Rapping could be described as speaking or singing words at a fast speed over music with quick beats.

VOA: special.2009.10.14

Toyota has recalled more than eight million vehicles worldwide over a risk of gaining speed suddenly and uncontrollably.

VOA: special.2010.02.26

Incorrect air speed readings could have led the pilots to fly so fast that the plane broke apart.

VOA: special.2009.06.13

It enables the user to control the speed and sound levels of orchestral music playing on a computer.

VOA: special.2011.05.11

Super-fast Internet connections let people watch movies and send huge amounts of information at the speed of light.

VOA: special.2010.09.01

A newly released proposal calls for almost everyone in the United States to have high-speed Internet service at home within ten years.

VOA: special.2010.03.19

They said the overall strength of storms measured by wind speed might increase two to eleven percent by the year twenty-one hundred.

VOA: special.2010.08.24