By 1883, engines that could provide 10,000 hp had become feasible.

By the time the war ended, the rotary engine had become obsolete, and it disappeared from use quite quickly.

Once started, the engine becomes hot very quickly and no longer requires the spark.

The longer the boost is held on, the hotter the engine becomes.

Oil has improved as engines have become smaller and forced to work harder.

The engine could become worn out after the tank traveled 3,000 km.

The engine has become known as the GM (his initials).

When halfway across the water a third engine became overheated.

By the 2000s, 3D engines had become dominant.

Towards the end of the 1930s engines were simply becoming out-of-date.