Once upon a time, soldiers did more than pick up a gun. They picked up trash. They cut hair and delivered mail. They fixed airplanes and inflated truck tires.
Not anymore. All of those tasks are now the responsibility of private military corporations. In the service of the Pentagon, their employees also man computers, write software code, create integrating systems, train technicians, manufacture and service high-tech weapons, market munitions, and interpret satellite images.
