Section 5
SEC. 5. The National Defense Act is hereby amended by inserting two new sections between sections twenty-five and twenty-six, said new sections to be known as section twenty-five-A and section twenty-five-B and which shall read as follows: "SEC. 25-A. The Corps of Engineers is charged with all construction required for the National Defense, including land and seacoast defenses, with the maintenance and repair of all such construction and with the maintenance and operation of all utilities except such construction and such utilities as may be specifically assigned to other services by the Chief of Staff. "SEC. 25-B. The Signal Corps shall be charged with the installation, maintenance and operation of all military signal communication systems and equipment, except the installation, maintenance and operation of such systems as may be organic to tactical units."