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The Kerrison Predictor was one of the first fully automated anti-aircraft fire-control systems. It was used to automate the aiming of the British Army 's Bofors 40 mm guns and provide accurate lead calculations through simple inputs on three main handwheels. The predictor could aim a gun at an aircraft based on simple inputs like the observed ...
[5] After the Battle of Kasserine Pass (early 1943), U.S. troops increasingly adopted the modern foxhole, a vertical, bottle-shaped hole that allowed a soldier to stand and fight with head and shoulders exposed. [4] [6] The foxhole widened near the bottom to allow a soldier to crouch down while under intense artillery fire or tank attack. [4]
Indirect fire. Indirect fire trajectories for rockets, howitzers, field guns and mortars. Indirect fire is aiming and firing a projectile without relying on a direct line of sight between the gun and its target, as in the case of direct fire. Aiming is performed by calculating azimuth and inclination, and may include correcting aim by observing ...
Janes [ 1 ] The M1156 Precision Guidance Kit (PGK), formerly XM1156, is a U.S. Army -designed precision guidance system to turn existing 155 mm artillery shells into smart weapons. [ 2 ] The prime contractor was Alliant Techsystems – later merging with Orbital Sciences Corporation to form Orbital ATK, in turn being taken over by Northrop ...
Thermobaric weapon. A thermobaric weapon, also called an aerosol bomb, or a vacuum bomb, [ 1 ] is a type of explosive munition that works by dispersing an aerosol cloud of gas, liquid or powdered explosive. [ 2 ][ 3 ] The fuel is usually a single compound, rather than a mixture of multiple molecules. [ 4 ]
Predicted fire. Predicted fire (originally called map shooting) is a tactical technique for the use of artillery, enabling it to fire for effect without alerting the enemy with ranging shots or a lengthy preliminary bombardment. The guns are laid using detailed calculations and surveys to increase aiming accuracy from the first round.
These mines can be delivered at ranges from 4 to 17.6 kilometres (2.5 to 10.9 mi) from the artillery battery position using the M109, M198, or M777 howitzers. [ 3 ] The United States sent about 10,200 RAAMS rounds to Ukraine between the start of the Russian invasion of Ukraine in February 2022 and January 2023.
This is a very quick but intense artillery bombardment, in contrast to the prevailing artillery tactic of long bombardments. [40] Various forms of quick bombardments were employed at several times and places during the war, but the most successful use of hurricane bombardment was when it was combined with German infiltration tactics in which ...