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The duration of the blast wave depends on the type of explosive material and the distance from the point of detonation. The blast wave progresses from the source of explosion as a sphere of compressed and rapidly expanding gases, which displaces an equal volume of air at a very high velocity. The velocity of the blast wave in air may be ...
MISTY PICTURE was the fourth test in the MISTY CASTLE series of large-scale High Explosive (HE) tests sponsored by the Defense Nuclear Agency (DNA). The test was run on 14 May 1987. The explosive consisted of 4685 tons of an Ammonium Nitrate and Fuel Oil mixture loaded in bulk into a 44-foot (13 m) radius fiberglass hemisphere. This is ...
Many modern Western tanks (for instance, the M1 Abrams, Leopard 2, and Leclerc) feature ammunition compartments designed to fail safely under fire, reducing damage to the level of a firepower kill. In such designs, when the tank is damaged, blowout panels open to channel ignited propellants and explosives away from the crew cabin. While the M1 ...
The human body can survive relatively high blast overpressure without experiencing barotrauma. A 5 psi blast overpressure will rupture eardrums in about 1% of subjects, and a 45 psi overpressure will cause eardrum rupture in about 99% of all subjects. The threshold for lung damage occurs at about 15 psi blast overpressure.
High-explosive anti-tank (HEAT) is the effect of a shaped charge explosive that uses the Munroe effect to penetrate heavy armor. The warhead functions by having an explosive charge collapse a metal liner inside the warhead into a high-velocity shaped charge jet; this is capable of penetrating armor steel to a depth of seven or more times the ...
Israeli tank fire killed Reuters videographer Issam Abdallah and injured six other international journalists in a double strike in southern Lebanon on October 13, forensic analysis by CNN suggests ...
For example, a tank's main gun can fire armor-piercing ammunition in the anti-tank role, high-explosive ammunition in the anti-structure role and fragmentation shells in the anti-personnel role. There are also more exotic classes of weapons, such as neutron bombs , chemicals , and biological weapons , which are only designed to attack people.
The Javelin missile's tandem warhead is a high-explosive anti-tank (HEAT) type. [11] This round utilizes an explosive shaped charge to create a stream of superplastically deformed metal, formed from trumpet-shaped metallic liners. The result is a narrow high velocity particle stream that can penetrate armor.