Subjects include aeronautics, astronautics, military vehicle and weapon technology, and electronic and information warfare.
No DoD corps, regardless of how broadly constituted, has cognizance of more than perhaps half the territory of information warfare.
Equally, a prime opportunity for information warfare was missed during the 1994 Rwandan genocide.
Potential adversaries, however, do not need high-technology systems to conduct effective information warfare.
In essence, information warfare attacks on the United States are deterred by the same policy that deters other types of attack.