The power from the engine pushes the car forward from the back wheels instead of pulling it forward with the front wheels.

VOA: special.2009.04.10

In the case of the Splendor, the heat generated by the fire damaged two engine control switchboards directly above and melted electrical cabling, causing a total loss of electrical power on board and the failure of the forward engine room.

CNN: Spate of fires poses problems for cruise industry

Perhaps it could draw worthy content forward more efficiently than search engine technology, to get it in front of thousands of additional interested readers.

FORBES: Could Your Next Book Be Written By A Machine?

Five minutes later, the driver of the first train finally succeeded in re-starting his engine and began to inch forward.

NEWYORKER: Boss Rail