Hasty attack

Hasty attack is a specific form of attack identified within United States and Canadian military doctrine, in which upon contact with the enemy that is unprepared a unit decides to conduct an attack with limited planning and coordination and with rapid preparation and execution to exploit the enemy's weakness. Though applicable to infantry operations historically and in modern times, hasty attacks are a hallmark of mechanized force operations. During the Civil War, the command for a hasty attack was "sally forth".