The complex produces piston engines and opened in May, 1974.

A piston engine reacts immediately to power, just like a car.

It doesn't create any force on the plane by itself; so a piston engine has no thrust.

The development of the piston engine had reached its peak when the jet was born.

An alternative configuration, using a piston engine, was also proposed.

After a piston engine, starting a turbine can seem strange.

The other factor is, piston engines were proved by those forty years.

But all of the power generated by a piston engine is useless if the driver can't control the car.

The company had all but eliminated piston engines from its products in 1974, a decision that nearly led to the company's collapse.

A firearm, in many ways, is like a piston engine on the power stroke.