Before revision: Overview By the decade of the 2010s, military planners realized that additional capabilities in communications, sensors and weapons countermeasures made it possible for competitors to react to a contestant's moves in the "gray zone" just short of conflict.
After revision: ,Overview By the decade of the 2010s, military planners realized that additional capabilities in communications, sensors and weapons countermeasures made it possible for competitors to react to a contestant's moves in the "gray zone" just short of conflict.