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The Kontakt-5 modules have a significantly thicker steel upper side. Depending on the module, they contain one or two 4S22 reactive elements. The explosive of a 4S22 element has the TNT equivalent of 330 g. It is sensitive enough to be activated by impacts from armor-piercing projectiles as well as shaped charge warheads.
TNT equivalent is a convention for expressing energy, typically used to describe the energy released in an explosion.The ton of TNT is a unit of energy defined by convention to be 4.184 gigajoules (1 gigacalorie), [1] which is the approximate energy released in the detonation of a metric ton (1,000 kilograms) of TNT.
Armor penetration is warhead dependent and ranges from 300–600 mm (12–24 in) of RHA; one warhead, the PG-7VR, is a 'tandem charge' device, used to defeat reactive armor with a single shot. [ citation needed ] The Russian Ministry of Defense said in December 2023 that it has modified the RPG-7V grenade launcher in order to shoot 82-mm mines.
Log–log plot comparing the yield (in kilotonnes) and mass (in kilograms) of various nuclear weapons developed by the United States.. The explosive yield of a nuclear weapon is the amount of energy released such as blast, thermal, and nuclear radiation, when that particular nuclear weapon is detonated, usually expressed as a TNT equivalent (the standardized equivalent mass of trinitrotoluene ...
The M1 ammo crate held a total of 1,000 belted or linked rounds packed in 4 M1 ammo boxes and the later M1A1 ammo crate held a total of 1,000 belted or 1,100 linked rounds packed in M1A1 ammo boxes. There were two .50 M2 ammo boxes to a crate (for a total of 220 belted or 210 linked rounds) with a volume of 0.93 cubic feet.
The tandem warhead is fitted with two shaped charges: a precursor warhead to detonate any explosive reactive armor and a primary warhead to penetrate base armor. In what is known as a " soft launch arrangement," the missile is ejected from the launcher to a safe distance from the operator before the main rocket motors ignite. [ 17 ]
The first tank with Kontakt-1 put into service was T-64BV in 1985. The system is still widely used by different countries within T-55 , T-62 , T-64 , T-72 , T-80 tank families among others. Kontakt-1 was the first Soviet ERA system, and its successor is Kontakt-5 , put into the service in 1988.
M113G3 DK CP (Command Post) - Command Post using a modified APC variant of the M113G3 DK series instead of the M577, armed with a M2HB.50 Cal or a M/62 LMG. It has a modified interior with a map table and mounts a Honda 1 kW DC generator set on the right side of the roof of the vehicle. It can also mount 6 × smoke dischargers on the front of ...