Economy also required better engine controls, and black boxes came into their own.

Kirk glanced down and reached across the panel to an engine control.

He reached for the engine control and turned it up to full power.

He could see from the haunted look in his mother's brown eyes that engine control was a lost cause.

"We make software for racing cars, engine controls and security," he noted, in addition to computer games.

Matching course and speed with the collier was not difficult, even using the secondary engine controls.

The engine control, performance and health during the flight were found to be excellent.

The engine control was switched to automatic at nine o'clock local time that night.

Full engine control is only available on the rear seat.