Abstract: A multi-launcher firearm includes a firearm body comprising a plurality of ammunition launchers for storing different types of ammunitions having different ranges in the respective ammunition launchers, an input device connected to the firearm body for receiving a designation inputted by a user, and a controller mounted on the firearm body and respectively connected to each ammunition launcher for receiving the designation from the input device and then controlling the ammunition launcher correspondent to the designation to launch out the ammunition stored therein. The ammunition in each ammunition launcher comprises a plurality of rocket projectiles. All the rocket projectiles stored in the ammunition launcher share an identical diameter.

Abstract: A ballistic armor assembly for a vehicle-mounted explosives carrier includes an assembly substrate and a ballistic composite. The assembly substrate is adapted for covering at least a portion of the explosives carrier, and has opposing inside and outside surfaces. The ballistic composite is secured to the outside surface of the assembly substrate. The ballistic composite includes a hard armor facing proximate a threat side of the ballistic armor assembly, and a flexible fabric backing proximate a protection side of the ballistic armor assembly.

Abstract: A restraint for immobilizing a projectile with respect to its launch system is disclosed. When electromagnetic force is applied to the restraint, the restraint releases the projectile, thereby enabling its launch.

Abstract: A missile launcher including a forward support for supporting a forward portion of a missile, and an aft support for supporting an aft portion of the missile where the forward support is arranged to swing clear of the aft portion of the missile during the initial period of its launching run where the forward support comprises a roll member being in the shape of a segment of a circle and pivoted at the circle center, wherein the perimeter of the roll member is arranged to make frictional contact to the missile fuselage in order to confer mechanical energy to the roll member to make the member to swing clear of the aft portion of the missile during the initial period of the missile's launching run.

Abstract: In a multiple projectile launcher system, cartridges are securely held within a cassette that can be loaded into a locking and priming mechanism in a base of a multiple projectile launcher. Once the cassette is loaded into the locking and priming mechanism, the cartridges in the cassette may be primed by moving the locking and priming mechanism (which is holding the cassette) such that electric igniter contacts in the launcher base are in contact with electric igniters at the priming end of each cartridge. Once the cassette is locked (thereby priming the plural cartridges held in the cassette), the cartridges may be fired singly, severally, and/or all at the same time, using an electrically initiated fire control system. The multiple projectile launcher is particularly effective in crowd and/or riot control, where the payload of the cartridges comprise non-lethal and/or less-lethal munitions, such as tear gas grenades, sting-ball grenades, flash-bang rounds, bean bags, etc.

Abstract: A missile launcher comprising a canister for housing a missile and piston based launcher, the piston being arrested in the tube after launch of the missile.

Abstract: A rocket assisted payload launch system includes a heavy gauge metal shipping container that houses an array of containerized concentric launch tubes, or canisters. Spacers on each containerized concentric launch tube contact the adjacent tubes and retain the centers of the tubes a predetermined distance apart, and in a vertical orientation. A missile including rocket assisted payload (RAP) can be inserted into the open upper end of each tube, which also has a curved, closed bottom end. Umbilical cords are connected to each tube for providing target location information to the missile placed therein. A sequence controller selects the rocket assisted payload to be fired, and initiates the firing sequence by delivering power, via the umbilical cord, to the selected missile. The sequence controller may be manually operated, or may be operated, automatically, via a datalink, in the preferred mode of operation.

Abstract: The passive dynamically disconnecting arm features an arm having two ends wherein attached to the first end is a housing having both a plunger and an electrical connector providing positive engagement force during shock or vibration. The second end of the arm features a trunnion and torsion spring. The arm features a slot wherein a rod is placed inside operatively coupled to both the plunger and trunnion. When an object is attached to the electrical connector, the spring-loaded plunger compresses preventing the rod from moving and causing the second end of the rod to couple with a divot within the trunnion. When the object moves a predetermined distance, the spring-loaded plunger decouples from the rod and the electrical connector detaches from the object. The arm, by means of a torsion spring attached to the arm's second end, translates and rotates out of the object's path without striking the object.

Abstract: A supercavitating underwater projectile adapted to be fired from a gun or the like, comprising a front end or nose portion and a rear end portion. An auxiliary rocket motor is disposed within the rear end portion of the projectile for providing additional thrust after the projectile has been fired. Vents are disposed within the projectile and are in communication with the rocket motor and the exterior of the projectile for venting some of the combustion gases from the rocket motor to the exterior of the projectile near the nose portion thereof to increase the size of the cavitation bubble formed as the projectile travels through the water and thereby reduce hydrodynamic drag on the projectile.

Abstract: A gas generating eject motor includes a case containing an ignitable low temperature gas generant material that does not produce toxic gases upon the combustion thereof. The gas generant material is generally contained with a screen enclosure housed within the case. An igniter is disposed within the gas generant material for selectively igniting the gas generant to thereby generate combustion gases. A nozzle is disposed within an open aft end of the case for focusing and directing the combustion gases generated by the ignited gas generant material. The case is constructed and arranged to be separably attached to the aft end of a rocket to be launched from a launch platform, so that, upon ignition of the gas generant, the combustion gases focused by the nozzle will apply a thrust to the rocket and thereby propel, or eject, the rocket from the launch platform, at which time the combustible propellant of the rocket motor will ignite and the eject motor will be separated from the rocket.