The present invention provides a method of making a metal injection molded ammunition cartridge comprising the steps of: providing an ammunition cartridge mold comprising a bottom portion having a primer recess extending into the bottom portion adapted to receive a primer, a flash hole positioned in the primer recess through the bottom surface; side walls extending from the bottom portion to a nose end aperture, wherein a propellant chamber is formed between the nose end aperture and the bottom surface; injecting a metal composition into the ammunition cartridge mold to form a metal injection molded ammunition cartridge; and removing the metal injection molded ammunition cartridge from the ammunition cartridge mold.

A munition includes a munition body containing explosive material. An electronic subsystem is active between release and detonation of the explosive material. One or more batteries are electrically connected to the electronic subsystem to provide power to the electronic subsystem prior to detonation. The one or more batteries are positioned adjacent to the explosive material to be accelerated outward as corresponding munition projectiles after detonation, increasing the effective payload of the munition by performing dual functions. In one or more embodiments, the explosive material is cylindrically shaped and longitudinally aligned in a warhead section of the munition body. The one or more batteries are annularly positioned on lateral surface of the explosive surface to form a cellular fragmenting structure. In a particular embodiments, the munition body is a missile body containing a rocket propulsion system and the electronic subsystem comprises a missile guidance system.

A munition includes a munition body containing explosive material. An electronic subsystem is active between release and detonation of the explosive material. One or more batteries are electrically connected to the electronic subsystem to provide power to the electronic subsystem prior to detonation. The one or more batteries are positioned adjacent to the explosive material to be accelerated outward as corresponding munition projectiles after detonation, increasing the effective payload of the munition by performing dual functions. In one or more embodiments, the explosive material is cylindrically shaped and longitudinally aligned in a warhead section of the munition body. The one or more batteries are annularly positioned on lateral surface of the explosive surface to form a cellular fragmenting structure. In a particular embodiments, the munition body is a missile body containing a rocket propulsion system and the electronic subsystem comprises a missile guidance system.

Systems, methods, and articles are disclosed for the behavioral treatment of an individual. One embodiment comprising a wearable housing assembly further comprising a microcontroller, charging jack port, status monitor, selection element, sensor array, and deterring member attached to the user via a connection strap, adjustment belt, frame, prong, and adjustment hole. The user selects the input/output properties of the microcontroller, status monitor, sensor array, and deterring member using the selection element. Upon performing an undesirable emotional outburst, the user is automatically administered a deterrence element, causing the cognizance of, or the inability to engage in, the undesirable behavior. Other embodiments are described and shown.

A projectile round for intercepting an incoming threat to a vehicle or the like is provided. The projectile round may include an explosive layer, which upon detonation, may cause a the fracturing of one or more material layers into one or both of shrapnel and chaff while simultaneously causing the distortion and/or destruction of a piezoelectric material contained within the projectile round. The distortion and/or destruction of this piezoelectric material may further cause the release of an electromagnetic pulse. The projectile round may be part of a countermeasure system against guided munition threats, including those posed by man-portable air defense systems.

A projectile round for intercepting an incoming threat to a vehicle or the like is provided. The projectile round may include an explosive layer, which upon detonation, may cause a the fracturing of one or more material layers into one or both of shrapnel and chaff while simultaneously causing the distortion and/or destruction of a piezoelectric material contained within the projectile round. The distortion and/or destruction of this piezoelectric material may further cause the release of an electromagnetic pulse. The projectile round may be part of a countermeasure system against guided munition threats, including those posed by man-portable air defense systems.

A fragmentation casing is defined by a monolithic tube having a solid radial wall and a pattern of tunnels defined in the solid radial wall. The tunnels may be filled with air, a powder that is a powdered form of the material used to make the solid radial wall, or a solid material that is the same as the solid radial wall but whose mechanical attributes differ from those of the solid radial wall.

A fragmentation casing is defined by a monolithic tube having a solid radial wall and a pattern of tunnels defined in the solid radial wall. The tunnels may be filled with air, a powder that is a powdered form of the material used to make the solid radial wall, or a solid material that is the same as the solid radial wall but whose mechanical attributes differ from those of the solid radial wall.

A system and method is provided for detecting the trajectory of multiple fragments through a conic or cylindrical section, such as the body of a missile. Three or more sensors are placed on the on the body of the object. Each of the sensors is constructed and arranged to measure signals to the sensor at from impacts on one or more locations on the body. The sensor then transmits a signal commiserate with the impact of a fragment thereon. A computer system is also provided to perform necessary calculations and, potentially, record the impact times and locations. When the body of the object is hit by fragments or shrapnel, a signal from one or more of the sensors is sent to the computer system. This operation is performed and constantly updated for all locations where a fragment is detected by one or more of the sensors. Waveforms of the impacts are recorded, but because multiple hits can occur, there can be superposition (or destruction) of the resulting waveform sent to the computer system. The computer system can interpret which superposition or destruction is indicative of another fragment strike, and filter out those additions or subtractions to the waveforms that could not possibly be from another fragment.

The invention relates to a projectile (1), which has a projectile body (2) featuring a recess (5) for receiving an explosive, wherein the projectile body (2) has a rotation-symmetrical shell surface (7), at least in sections, which is surrounded, at least in sections, by several ring-shaped elements (8) provided with predetermined break points, wherein fragments (12) formed upon breakup of the elements (8) are predefined via the predetermined break points, said fragments (12) being connected to one another in a ring-shaped connecting portion (11) for forming the ring-shaped element (8), and the freely projecting ends (13) of the fragments (12) being at least partially arranged in a common orthogonal plane (13) to a longitudinal axis (8) of the ring-shaped element (8), wherein this orthogonal plane (13) is arranged diverging from an orthogonal plane (11) defined by the ring-shaped connecting portion (11), as well as to a corresponding ring-shaped element (8) for the projectile (1).