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The M55 is lightly armored, 25 mm maximum, but sufficient to protect the crew from indirect artillery hits and small arms fire. The M53 has a 155mm gun, while the M55 uses the 203.2mm gun. [2] The M55 uses components of the M47 Patton tank, but the automotive aspects are reversed. The engine is mounted in the front and is driven through a front ...
The following is a (partial) listing of vehicle model numbers or M-numbers assigned by the United States Army. Some of these designations are also used by other agencies, services, and nationalities, although these various end users usually assign their own nomenclature.
A detonator is a device used to make an explosive or explosive device explode. [1] Detonators come in a variety of types, depending on how they are initiated (chemically, mechanically, or electrically) and details of their inner working, which often involve several stages. Types of detonators include non-electric and electric.
An M55 rocket containing Sarin being destroyed at Johnston Atoll in 1990. During the 1960s the Army stored many M55s at Black Hills Army Depot. [2] The M55 was also stored at the Rocky Mountain Arsenal and in Okinawa, Japan. [2] The rockets in Japan were moved to Johnston Atoll during Operation Red Hat where they were destroyed during the 1990s.
front cover G1 1930. This is the Group G series List of the United States military vehicles by (Ordnance) supply catalog designation, – one of the alpha-numeric "standard nomenclature lists" (SNL) that were part of the overall list of the United States Army weapons by supply catalog designation, a supply catalog that was used by the United States Army Ordnance Department / Ordnance Corps as ...
(A) Slapper detonator's pellet or flyer impacts a wider area of surface on the explosive output charge, and even though energy is lost to the sides of the area impacted, a cone of explosive is efficiently compressed. (B) EBW detonators only initiate a single point, and energy is lost in all directions, making the energy transfer less efficient.
1: Aerodynamic cover; 2: Air-filled cavity; 3: Conical liner (Often copper); 4: Detonator; 5: Explosive; 6: Piezo-electric trigger. 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 ...
The Davy Crockett was fired remotely. A mechanically-operated detonator at the end of 72 feet (22 m) of detonating cord led to the propellant charge. [28] The M388 nuclear projectile was attached to a titanium piston by means of a bayonet mount. When fired, the piston was blown out of the tube by the detonating propellant.