Others reported seeing a black, boxy vehicle with its engine running but no one inside on Clements' street.

CNN: Focus on paroled ex-gang member in prison chief's slaying

Others are offering continuously variable transmissions (CVT), which have no traditional gears but keep the engine at its most fuel-efficient RPM across a wide range of speeds.

FORBES: 10 Ways Automakers Are Helping You Spend Less On Gasoline

It's no jet engine, but it has growth potential.

FORBES: Companies & Strategies

But the witness told the court there was no sign of engine problems at the point when he saw the helicopter.

BBC: Wind link to Colin McRae helicopter crash

The airport said one Jet2 aircraft had reported engine-related problems on three occasions, but there was no conclusive evidence connecting this with the runway.

BBC: Jet2 resumes flights from Belfast International Airport

The airport said one Jet2 aircraft has reported engine-related problems on three occasions, but there is no conclusive evidence connecting this with the runway.

BBC: A Jet2 plane

Not only did our compact car end up having power windows and locks, but it maneuvered easily with its zippy engine, and the air conditioner had no problems handling the Houston heat.

FORBES: The Pain of the Public Upgrade

But because it is a rental car, it comes with an underpowered engine and no cruise control.

FORBES: Detroit's Brand Killer

But because it's a rental car, it comes with an underpowered engine and no cruise control.

FORBES: Magazine Article

The Kin additionally shares the Zune HD's browser engine, a hybrid of IE 7 and 8 that features pinch-to-zoom but has no support for Flash or Silverlight.

ENGADGET: Microsoft Kin: everything you ever wanted to know