types:
broadside
the simultaneous firing of all the armament on one side of a warship
call fire
fire delivered on a specific target in response to a request from the supported unit
cover,
covering fire
fire that makes it difficult for the enemy to fire on your own individuals or formations
concentrated fire,
massed fire
fire from two or more weapons directed at a single target or area (as fire by batteries of two or more warships)
counterfire
fire intended to neutralize or destroy enemy weapons
crossfire
fire from two or more points so that the lines of fire cross
destruction fire
fire delivered for the sole purpose of destroying material objects
direct fire
fire delivered on a target that is visible to the person aiming it
grazing fire
fire approximately parallel to the ground; the center of the cone of fire does rise above 1 meter from the ground
harassing fire
fire designed to disturb the rest of enemy troops and to curtail movement and to lower enemy morale
indirect fire
fire delivered on a target that is not itself used as the point of aim for the weapons
neutralization fire
fire that is delivered in order to render the target ineffective or unusable
observed fire
fire for which the point of impact (the burst) can be seen by an observer; fire can be adjusted on the basis of the observations
radar fire
gunfire aimed a target that is being tracked by radar
registration fire
fire delivered to obtain accurate data for subsequent effective engagement of targets
searching fire
fire distributed in depth by successive changes in the elevation of the gun
supporting fire
fire delivered by supporting units to protect or assist a unit in combat
suppressive fire
fire on or about a weapon system to degrade its performance below what is needed to fulfill its mission objectives
unobserved fire
fire for which the point of impact (the bursts) cannot be observed
close supporting fire
fire on enemy troops or weapons or positions that are near the supported unit and are the most immediate and serious threat to it
deep supporting fire
fire on objectives not in the immediate vicinity of your forces but with the objective of destroying enemy reserves and weapons and interfering with the enemy command and supply and communications
direct supporting fire
fire delivered in support of part of a force (as opposed to general supporting fire delivered in support of the force as a whole)
high-angle fire
fire from a cannon that is fired at an elevation greater than that for the maximum range
zone fire
artillery or mortar fire delivered in a constant direction at several quadrant elevations