But in a similar sense, massed firepower is also becoming obsolete. Ask Ukraine. A military version of flash mobs minimizes opportunities for detection and attack. (What is the naval version of flash mobs ? Iranian speedboats ?)
Pervasive airborne surveillance (visual but also EM) makes concentrations vulnerable - whether masses of troops, or large floating hulls.
This seems to favor the defense in all scenarios. Depending somewhat on your definition of "the defense".
Pervasive airborne surveillance (visual but also EM) makes concentrations vulnerable - whether masses of troops, or large floating hulls.
This seems to favor the defense in all scenarios. Depending somewhat on your definition of "the defense".