The number of shootings involving automatic weapons in the US has skyrocketed in recent years, suggesting a troubling resurgence in the use of machine guns by criminals, according to an analysis ...

The autothrottle system provides automatic thrust control from the start of takeoff through climb, cruise, descent, approach and go-around or landing. In normal operation, the flight management ...

GM engineers chose a glass-fiber-reinforced grade resin for thrust washers in automatic transmissions. Thrust washers act as spacers between metal components such as clutch housings and sprockets.