As its engine accelerated, it spewed exhaust over the second tank.

The engine accelerated, the gears bit and began to work again.

The engines accelerated rapidly and reached high speeds between stations.

The engines accelerated and the aircraft began to pull forward on the tarmac and move toward the end of the runway.

This engine can accelerate the car from 0 to 100 km/h(62 mph) in 12.80 seconds.

At special stations, electric engines accelerate the flywheel so the bus can still run.

The squadron was near the lone moon of this dying world as their engines accelerated.

The engines accelerated and the hovercraft began moving off in the direction of the canal.

In 11 seconds, they rose to 1,400 feet, and the engines smoothly accelerated the gyro to full speed almost immediately.

However, neither engine would accelerate to normal idle speed, much less to a point where it was producing meaningful thrust.