Indirect fire is shooting a projectile without relying on a direct line of sight between the gun and its target, in contrast to the case of direct fire. Aiming of indirect fire is instead performed by
Calling and adjusting indirect artillery fire on a target unseen to the soldiers manning the guns, a modern United States example
A dial sight (panoramic telescope) for an Austro-Hungarian 8 cm FK M. 5
A United States Marine lance corporal plots the direction and elevation of a mortar before firing.
Artillery consists of ranged weapons that launch munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifi
Indirect fire
…of impact of the preceding shot and thus readjusting to new firing angles for subsequent shots. Indirect fire is the principal method of long-range artillery fire support, both from land and naval platforms. Due to the projectile's longer flight time (which exposes it more to deflectional factors such as…
French soldiers in the Franco-Prussian War 1870–71
British 64 Pounder Rifled Muzzle-Loaded (RML) Gun on a Moncrieff disappearing mount, at Scaur Hill Fort, Bermuda. This is a part of a fixed battery, meant to protect against over-land attack and to serve as coastal artillery.
7-person gun crew firing a US M777 Light Towed Howitzer, War in Afghanistan, 2009
Artillery illuminating ammunition used in a shooting exercise on Simplon Pass, Switzerland. The illuminated mountain is Mount Fletschhorn, 9 km from the photographer's position.