Abstract: A Powder Dispersal Target Impact Indication System (PDS) includes a body configured to contain a powdered substance for dispersing into air external to the body on impact of a target by a firearm projectile. A mounting structure is used to mount the body to the target. A securing cap is configured to retain the powdered substance within the body. A dispersal aperture is configured to disperse the powdered substance.

Abstract: An actuator, especially for a vehicle protection system, comprises at least one wire (14) variable in shape depending on temperature made from a shape memory alloy and an elongate pyrotechnical element (12) connected to the shape-variable wire (14) so that upon ignition of the pyrotechnical element (12) the wire (14) is heated and experiences a change of length. The vehicle protection system is, for example, an airbag system comprising an airbag and a regulating mechanism for the internal airbag pressure, wherein the wire (14) of the actuator (10) is connected to the regulating mechanism so that a change of shape of the wire (14) exerts a force on the regulating mechanism.

Abstract: The oxygen generation system includes a chemical oxygen generator that creates oxygen through an exothermic chemical reaction that creates sufficient heat to pose a serious risk to a user. The oxygen generation system therefore includes a containment layer to permit safer administration of oxygen from a chemical oxygen generator by shielding a user from and/or dissipating the heat generated by the chemical generator. The oxygen generation system may be handheld and portable for use in extreme, remote, and/or hostile conditions, locations, environments, and situations with a simple activation method easily operated under stress without any preparation or maintenance.

Abstract: Fireworks launching system and method are provided, which enable safe and accurate control in launching fireworks. The fireworks launching system may include fireworks launching units which are fireworks prepared for launching, launching module units electrically connected with the fireworks launching units to ignite the fireworks launching units, a central control unit to transmit a digital launching signal programmed in advance to the launching module units, and an emergency control unit operated independently from the central control unit to independently control the launching module units. Accordingly, a launching error such as misfire during fireworks may be reduced. Since launching may be performed accurately in units of maximum 62 microseconds (?s), production technique and perfection for the fireworks displays may be increased.

Abstract: The invention relates to a ballistic ammunition or projectile that is non-lethal or has controlled effects, of small or medium caliber. An internal structure is provided, made of a low-density cellular material with an elongation at break of less than 10%. An external casing encases the structure. The casing is made of a low hardness material with an elongation at break in excess of 100%. The casing is attached to the structure. The projectile may contain at least one cavity containing a different material from that of the structure and may also contain a payload.

Abstract: An apparatus and method for generating a very bright white light source. The apparatus is a coruscative white light generator, comprising: a shaped charge liner; and a radial line-shaped charge that initiates coruscative reactions in the shaped charge liner. In one aspect, the method comprises initiating coruscative reactions in a shaped charge liner using a radial line-shaped charge. In another aspect, the method comprises subtending a significant portion of an observer field of view while denying said observer the ability to identify targets and/or aim optical devices through large area coverage of about 3,000 to about 5,000 Kelvin particles.

Abstract: Temporary connection and pyrotechnic separation device with a longitudinal axis (X) comprising a pyrotechnic expansion tube (14) mounted in a space (11) formed in a connection zone between a first (2) and second assembly (4) to be separated, the second assembly (4) being formed of a stack of plies (12.1, 12.2) bonded together, the two assemblies (2, 4) being connected to each other by two metal parts (10.1, 10.2), said metal parts being fixed onto the first assembly and bonded onto the outer plies (12.1) of the second assembly (4), the bonding area between said outer ply (12.1) and the adjacent inner ply (12.2) is less than the bonding area between two inner plies (12.2) forming a fuse ply, such that, when the pyrotechnic expansion tube (14) is used, the outer ply (12.1) separates from the adjacent inner ply.

Abstract: A pyrotechnic device comprising an outer casing having a bore therein, a central sleeve extending from the bore into an interior of the outer casing and an insert having a burst explosive charge therein sized to be capable of being slidably received within the central sleeve.

Abstract: A pyrotechnic device including a combustion chamber including a wall, the combustion chamber containing combustible powder; an ignition source adapted to ignite said combustible powder within said combustion chamber; wherein the wall of the combustion chamber is adapted to burst at a predetermined pressure caused by combustion of the combustible powder; wherein the combustion chamber is disposed within a launch structure beneath a projectile and wherein a preselected amount of free space volume is disposed between said combustion chamber and said projectile.

Abstract: A remote pyrotechnic ignition system includes a power supply for producing an electrical current in a transmitting induction coil to induce an electrical current in a receiving induction coil for igniting a pyrotechnic device. Thus, a wireless ignition communication section allows pyrotechnic mortars to be reused and substantially reduces set-up time by eliminating the wiring of fireworks normally required for a pyrotechnic production. Optionally, a capacitor is charged by the power source via a charging circuit and discharged via a firing circuit to produce the electric current in the transmitting coil in a pulse. The capacitor provides a two-stage firing safety feature. An electronic control device such as a circuit board may be mounted on the pyrotechnic device for controlling ignition of the pyrotechnic device and is especially useful in controlling ignition sequencing and overall ignition timing of a lift charge and burst charge of the pyrotechnic device.

Abstract: Pyrotechnic charges that include an explosion generator and an explosive having an outer surface divided into n segments, each segment having kq multiple ignition points for the explosive, k and q being integer numbers greater than 1. The kq multiple ignition points for the explosive are linked by ignition lines forming, for each segment, at least two interleaved partial networks for synchronous ignition of the kq multiple ignition points, each of the partial synchronous ignition networks being linked to a respective partial network detonator.

Abstract: The invention provides a combustion chamber (3) for launching a fireworks projectile which comprises a container (4) having top wall, bottom and side walls, wherein the top wall which comprises venting holes (1). The invention further provides a launching system', a method for launching a fireworks projectile, and a kit of parts comprising the combustion chamber (3) or launching system in accordance with the present invention and a propellant charge (7) for use in the combustion chamber (3).

Abstract: Pyrophoric nanoparticles and methods of producing the same are provided herein. An exemplary method of producing pyrophoric nanoparticles can include providing a first aqueous solution comprising at least one metal salt and an aliphatic polyether; providing a second solution comprising a metal hydride reducing agent; continuously combining the first and second solutions to produce nanoparticles in a liquid phase; separating the nanoparticles from the liquid phase; and drying the nanoparticles to form pyrophoric nanoparticles. The pyrophoric nanoparticles can have a diameter ranging from about 1 nm to about 50 nm.

Abstract: A self igniting pyrotechnical sparkler. The sparkler includes a nonflammable support member or rod substantially covered with a pyrotechnic coating composition along one end and a pyrotechnical igniter coating covering over part of the pyrotechnic coating. The igniter coating including a mixture of potassium chlorate, antimony sulfate, powder aluminum, particulate magnesium, binder and/or glass beads.

Abstract: The present invention discloses an integral-type combined firework, in which several tubular holes whose central longitudinal axes are parallel to each other are uniformly distributed on a body, the tubular holes have openings upward and bottom ends closed, the closed end of the bottom of each tubular hole is provided with one small through hole that penetrates through the bottom of the body and is provided with a spreading fuse, the body, the tubular holes and the small through holes thereof are an integrally molded structure; the bottom in each tubular holes is provided with propellant powder and connected with the spreading fuse, the propellant powder is provided with an inner cylinder or an effect powder on it.

Abstract: A multiple output and effect grenade is provided, in which an exothermic delay column is utilized to initiate a series of primers via the application of heat to the strike faces thereof, thereby providing a reliable and relatively safe grenade to ship and store. In particular, a multiple output and effect grenade comprised of an exothermic delay column disposed within a central cavity, operable to initiate a series of primers disposed in primer cavities located within the main body of the grenade. The primer cavities may be arranged in a symmetrical or asymmetrical configuration, so as to produce a firing signature resembling an automatic weapon or random gunfire, respectively. In addition, effect charges, such as illuminants, sound agents, chemical irritants, etc., may be disposed within the primer cavities, as desired by the user.

Abstract: The present invention is directed to a chemical oxygen generator to produce cool oxygen gas comprising: a. a charge housing, b. a solid but porous charge contained in the said housing, the charge being made of a chemical mixture that generates oxygen upon decomposition and that will undergo a self-sustained exothermal decomposition after initiation, the said charge containing at most 3.0 wt. % of binder material, the said porous charge allows the generated oxygen to pass through the charge without damaging the virgin material and without creating volumetric burning, the said charge is mounted in the housing in such a way that the generated oxygen passes through the charge and under the pressure difference flows from the moving decomposition front towards the vent, c. an ignition device mounted at one end of the cartridge in such a way that it is capable to initiate a self-sustained decomposition of the charge at the charge surface adjacent to the initiator, d.

Abstract: Pyrotechnic charges that include an explosion generator and an explosive having an outer surface divided into n segments, each segment having kq multiple ignition points for the explosive, k and q being integer numbers greater than 1. The kq multiple ignition points for the explosive are linked by ignition lines forming, for each segment, at least two interleaved partial networks for synchronous ignition of the kq multiple ignition points, each of the partial synchronous ignition networks being linked to a respective partial network detonator.

Abstract: An improved system and method for controlling and directing sound waves is provided. A fuel-oxidant mixture is supplied to at least one detonator having at least one spark initiator. The fuel-oxidant mixture flows through the at least one detonator and into the closed end of at least one detonation tube also having an open end. The timing at least one spark initiator is controlled to initiate at least one spark within the at least one detonator while the fuel-oxidant mixture is flowing through the at least one detonator thereby initiating a detonation wave at the closed end of the at least one detonation tube. The detonation wave propagates the length of the at least one detonation tube and exits the open end of the at least one detonation tube as a sound wave. When multiple detonation tubes are detonated with controlled timing, the resulting sound waves are directed to a desired location. Sound waves can be directed from groups of detonation tubes and from a sparse array of detonation tubes.

Abstract: The invention relates to a ballistic ammunition or projectile that is non-lethal or has controlled effects, of small or medium caliber. An internal structure is provided, made of a low-density cellular material with an elongation at break of less than 10%. An external casing encases the structure. The casing is made of a low hardness material with an elongation at break in excess of 100%. The casing is attached to the structure. The projectile may contain at least one cavity containing a different material from that of the structure and may also contain a payload.

Abstract: Tactical utility pole and door mount system for use by law enforcement are described. Embodiments of the systems are user configurable depending on a particular tactical need. Variations are described for breaching a locked door, breaching a closed window, and delivering and nearly instantaneously detonating a distraction within the associated structure, breaching a closed window and delivering a stream of OC or other chemical spray within the associated structure, and breaching a closed window and delivering a chemical grenade within the structure. Remote breaching of a door can also achieved using a tactical door mount system and detonation device having a receiver. Other variations are also contemplated.

Abstract: The present invention discloses an integral-type combined firework, in which several tubular holes whose central axes are parallel to each other are uniformly distributed on a body, the tubular holes have openings upward and bottom ends closed, the closed end of the bottom of each tubular hole is provided with one small through hole that penetrates through the bottom of the body and is provided with a spreading fuse, the body, the tubular holes and the small through holes thereof are an integral structure moulded in one time; the bottom in the tubular holes is provided with propellant powder and connected with the spreading fuse, the propellant powder is provided with an inner cylinder or an effect powder on it.

Abstract: A combined firework is disclosed in the invention. In the combined firework, several tubular holes whose central axes are parallel to each other are uniformly distributed in a body, the tubular holes have openings upward and bottom ends closed, the closed end of the bottom of each tubular hole is provided with two small through holes penetrating through the bottom of the body and respectively provided with an inward fuse and an outward fuse in series connection, the body, the tubular holes and the small through holes thereof are an integral structure moulded in one time; on the bottom in the tubular hole propellant powder is provided and connected with the outward fuse and the inward fuse, on the propellant powder an inner cylinder or effect powder is provided.

Abstract: Method and device for mixing and initiating a pyrotechnic charge, comprising at least one coherent porous fuel structure (16) and at least one oxidizer (8). According to the invention, the coherent porous fuel structure (16) and the oxidizer (8) are placed apart in a mixing device (1, 20) to prevent unintentional ignition, and in which the oxidizer (8), in response to the action of a force upon the mixing device (1, 20), for example upon firing of an artillery shell, is transported into the coherent porous fuel structure (16), after which the obtained pyrotechnic charge is initiated after a set time delay.

Abstract: An improved system and method for controlling and directing sound waves is provided. A fuel-oxidant mixture is supplied to at least one detonator having at least one spark initiator. The fuel-oxidant mixture flows through the at least one detonator and into the closed end of at least one detonation tube also having an open end. The timing at least one spark initiator is controlled to initiate at least one spark within the at least one detonator while the fuel-oxidant mixture is flowing through the at least one detonator thereby initiating a detonation wave at the closed end of the at least one detonation tube. The detonation wave propagates the length of the at least one detonation tube and exits the open end of the at least one detonation tube as a sound wave. When multiple detonation tubes are detonated with controlled timing, the resulting sound waves are directed to a desired location. Sound waves can be directed from groups of detonation tubes and from a sparse array of detonation tubes.

Abstract: A replaceable cartridge is provided for insertion into a diversionary device. The cartridge includes a housing with a first chamber containing an ignitable composition. A breakable seal covers a first end of the first chamber. The cartridge also includes a piston within the housing and having a first position at a second end of the first chamber. The piston is movable towards the second end of the first chamber whereby, when a trigger for the diversionary device is activated, the piston moves towards the first end of the first chamber to discharge the ignitable composition through the breakable seal for subsequent ignition outside of the diversionary device.

Abstract: According to the invention there is provided an impact initiated pyrotechnic target including an impact initiated pyrotechnic composition which can be initiated by the impact of an inert projectile, said pyrotechnic composition including: an oxidising agent; optionally, a fuel or reducing agent; a sensitiser in the form of a sulfur containing compound; and optionally, a binder.

Abstract: The present invention is an apparatus and system for providing surveillance of an area or a space. According to some embodiments of the present invention there may be provided a housing containing a deployable and inflatable surveillance balloon, which balloon may elevate and/or support a surveillance payload including one or more sensor assemblies. Data collected by the sensors may be transmitted to a user interface which may display the data to a user.

Abstract: Electric match assembly for initiating a pyrotechnic device in response to a signal, the assembly comprising a first element for connection to a leader carrying the signal; a first electric match component for connection to the lift charge of the pyrotechnic device, the first electric match component being connected to the first element such that when the first element is connected to the leader and the first electric match component is connected to the lift charge, the signal is applied to the lift charge; a second electric match component for connection to the time fuse connected to the burst charge of the pyrotechnic device, the second electric match component being connected to the first element such that when the first element is connected to the leader and the second electric match component is connected to the time fuse, the signal is applied to the time fuse of the burst charge.

Abstract: A remote pyrotechnic ignition system includes a power supply for producing an electrical current in a transmitting induction coil to induce an electrical current in a receiving induction coil for igniting a pyrotechnic device. Thus, a wireless ignition communication section allows pyrotechnic mortars to be reused and substantially reduces set-up time by eliminating the wiring of fireworks normally required for a pyrotechnic production. Optionally, a capacitor is charged by the power source via a charging circuit and discharged via a firing circuit to produce the electric current in the transmitting coil in a pulse. The capacitor provides a two-stage firing safety feature. An electronic control device such as a circuit board may be mounted on the pyrotechnic device for controlling ignition of the pyrotechnic device and is especially useful in controlling ignition sequencing and overall ignition timing of a lift charge and burst charge of the pyrotechnic device.

Abstract: The aircraft includes: means for causing data of a predetermined type to be stored on board solely in one or more memories; and automatic means for acting, when a predetermined event occurs, to destroy the data stored in this way.

Abstract: A remote pyrotechnic ignition system includes a power supply for producing an electrical current in a transmitting induction coil to induce an electrical current in a receiving induction coil for igniting a pyrotechnic device. Thus, a wireless ignition communication section allows pyrotechnic mortars to be reused and substantially reduces set-up time by eliminating the wiring of fireworks normally required for a pyrotechnic production. Optionally, a capacitor is charged by the power source via a charging circuit and discharged via a firing circuit to produce the electric current in the transmitting coil in a pulse. The capacitor provides a two-stage firing safety feature. An electronic control device such as a circuit board may be mounted on the pyrotechnic device for controlling ignition of the pyrotechnic device and is especially useful in controlling ignition sequencing and overall ignition timing of a lift charge and burst charge of the pyrotechnic device.

Abstract: The invention provides a combustion chamber (3) for launching a fireworks projectile which comprises a container (4) having top wall, bottom and side walls, wherein the top wall which comprises venting holes (1). The invention further provides a launching system', a method for launching a fireworks projectile, and a kit of parts comprising the combustion chamber (3) or launching system in accordance with the present invention and a propellant charge (7) for use in the combustion chamber (3).

Abstract: A simple device for generating pyrotechnic effects, in which an enveloping body (11) is formed from a plurality of interconnected plate-like layers between which the pyrotechnic charges (10) as well as the igniter means (12) are embedded. A configuration of the igniter means (12) as heating resistors, in particular as heating resistors whose conductors run in a meandering path. Such igniter means (12) are particularly suitable for use in the formation of a plate-like enveloping body consisting of a plurality of layers. By virtue of this enveloping body, the device assumes a shape comparable to that of a credit card or bank card.

Abstract: A noise generating device (1) for scaring away animals such as birds over a large area or initiating avalanches. The device includes an enclosed combustion chamber (2) having a single exit opening (3) and two inlet valves (9), an element for introducing a combustible material such as acetylene gas, an ignition element, an inner barrel (6) extending away from the exit opening (3) and an outer barrel (8) extending away the exit opening (3) and surrounding the inner barrel (6). The outer barrel (8) extends beyond the inner barrel (6) and extends outwards to form an inverted cone. Once combustion has started, rapidly expanding gases are forced through the exit (3) and as the gases move between the inner barrel and the outer barrel an audible noise/shock wave is generated. The device can be used by orchardist, market gardeners, grape growers, and in the fishing and aeronautics industries.

Abstract: A selectable delay mechanism for a pyrotechnic munition having an indexing sleeve and a fuze core containing delay composition positioned within the indexing sleeve and a plurality of ports each located in the indexing sleeve and the fuze core wherein a port in the indexing sleeve is aligned with a port in the fuze core to vary the initiation of the delay composition.

Abstract: The invention relates to a microsystem and a method for fabricating a microsystem. The pyrotechnic microsystem (7, 1?) comprises a substrate having at least two separate electrical initiation zones, each of which provides separate electrical initiation of a pyrotechnic material deposited on the substrate. This microsystem (7, 1?) is characterized in that the same pyrotechnic material deposit (721, 721?, 13) covers both initiation zones, said deposit (721, 721?, 13) produced on the substrate having a thickness sufficiently small for the initiation of the pyrotechnic material in the initiation zone to remain localized and not propagate to the other initiation zone, but sufficient to generate a specific gas quantity.

Abstract: A fastener device of the present invention is made for connecting pyrotechnic elements such as lances, gerbs and sparklers to a frame. This novelty fastener is comprised with a spring portion which allows the bending of the pyrotechnic element to lay against the surface of the frame. The fastener makes it possible to mount pyrotechnic material in a remote location, attach the ignition fuse but use less space on the truck in transportation and cause less damage to the pyrotechnic elements during the process. Another embodiment of the fastener is used in a novelty greeting card device for the enjoyment of the general public. A suggested embodiment of the novelty fastener is combined with pyrotechnic material to form a novelty sparkler device.

Abstract: The invention relates to a self-protection system (1) comprising at least one launching device (4) for initiating appropriate countermeasures against the threat, which comprises a sensor system (3) in the form of at least one sniper location detector or the like for detecting as well as locating a tank cover or rear cover position (6). A detection as well as a locating of the threat posed by the presence of a tank cover or rear cover position (6) ensues even before a shot is fired or before the threat. To this end, the launching device (4) is armed with pyrotechnic munitions (7), as a priority, irritation bodies or munition being integrated that, when fired, immediately produce an intense flash and/or smoke/fog (8).

Abstract: Pyrotechnic signaling means (10) are ignited manually by pulling on a pulling member (24). In known pyrotechnic signaling means (10), the pulling member (24) has a short cable which is knotted to an operating means (26). A knot such as this can be produced only manually, thus making the production of pyrotechnic signaling means (10) quite complex. In addition, an ignition device (14) for known pyrotechnic signaling means (10) has a hole through it for a firing bolt (36) which is connected to the pulling member (24). This allows moisture to enter the pyrotechnic signaling means (10) through the ignition device (14). The pyrotechnic signaling means (10) according to the invention provides for the pulling member (24) to be formed from flexible strip-like sections (48, 50), which are connected by film hinges (54) and can be collapsed, saving space, when not in use.

Abstract: One aspect of the invention provides a firing apparatus that provides an arcuate visual effect. The firing apparatus includes a motor, an enclosure housing the motor and an arm connected to a shaft of the motor for moving a pyrotechnic device such as a gerb. Another aspect of the invention provides a pyrotechnic system that includes a firing apparatus including a reciprocal motor, a firing arm having a first end connected to a shaft of the reciprocal motor and a second end adapted to emit an arcuate pyrotechnic effect, a control unit in communication with the firing apparatus for controlling operation of the reciprocal motor and an ignition unit in communication with the firing apparatus for initiating the pyrotechnic effect.

Abstract: A system and method for manipulating an environment to create a tactical combat scenario requires the coordinated implementation of various actions. One requires detonating an explosion simulator to create a smoke cloud with pseudo shrapnel. Another requires activating a sound enhancer, and yet another involves making a fire-ball. The combined result of these concerted actions is a perception of a single explosive event. Importantly, personnel can be within approximately one foot of any action without suffering a significant injury.

Abstract: A fireball generator device comprising a steel cylindrical main housing having first and second threaded end caps. A shotgun shell is encased in a barrel member and locked in place with a screw-on housing. When the shell is fired, the gases expelled by the shell push a knife blade forward into a gas container positioned within the main housing. The moving knife blade ruptures the gas container and the gas therein escapes and the powder gas from the shotgun shell ignites the gas escaping from the container creating various visual effects, such as a fireball.

Abstract: A pyrotechnic charge for production of IR radiation, which is characterized in that a brominated compound is included as a fuel and/or as an oxidant and/or as a binder. A pyrotechnic charge such as this can be used, for example, to produce an IR decoy with ?-band spectral matching.

Abstract: A pyrotechnically powered actuator having a bellows that provides a force and stroke upon initiation is disclosed. The actuator includes a housing body with a first end and a second end. The bellows is coupled to the first end of the housing body. A cover is coupled to the second end of the housing body. An initiator is located within the housing body and includes a pyrotechnic material and a bridge element. The housing body, the bellows, and the cover define a hermetically sealed chamber. The bellows is compact, lightweight, and can withstand internal and external pressure at least as high as 3,000 psi. An exemplary embodiment includes a housing body that provides a compartment for adding supplemental pyrotechnic material. Further exemplary embodiments of the actuator include a chip initiator that requires less than 1 amp to function in less than 10 milliseconds.

Abstract: According to one embodiment, a system for simulating an actual explosion of an explosive device includes one or more firing devices and a control module. A firing device comprises a pyrotechnic device operable to direct a pyrotechnic explosion in a predetermined direction to simulate the actual explosion of the explosive device. The control module receives a trigger signal from a trigger device, which is operable to send the trigger signal in response to a trigger event. The control module detonates the firing devices in response to the trigger signal.

Abstract: A reusable pyrotechnics support device for securely holding consumer ground-based fireworks (for example, fountains, mortars, multiple aerials, and the like) in a vertical and upright position, using a sufficiently wide base that is resistant to tipping over. In certain configurations, the apparatus is a molded plastic element formed in a generally round shape with an outer annular section and a series of resilient flexible cantilever tines extending radially inward toward a central aperture serving as a primary insertion point for the pyrotechnics.

Abstract: The invention relates to a pyromechanical separating element having a hermetically sealed pyrotechnic pressure element (2), which is installed in a housing (1) and has a gas-forming pyrotechnic charge, and a detachable latching pin (5) which is separated from the pressure element (2) by a driving volume (19) and is inserted into the housing (1), wherein a first securing point is arranged on the housing (1) and a second securing point is arranged on the latching pin (5), and the latching pin (5) is anchored on the housing (1) by way of an arresting and force-limiting element (8).

Abstract: A binary exploding target package, a process of forming an exploding target from the contents of the binary exploding target package, and the exploding target formed therefrom. The binary exploding target package includes a first, target container and a second container. An oxidizer composition is contained within one of the containers and a catalyst composition is contained within the other container. An exploding target is formed by mixing the oxidizer and catalyst compositions, and introducing the mixture into the target container to form an exploding target just prior to using the exploding target as a target for a shooting exercise.

Abstract: A binary exploding target package, a process of forming an exploding target from the contents of the binary exploding target package, and the exploding target formed therefrom. The binary exploding target package includes a first, target container and a second container. An oxidizer composition is contained within one of the containers and a catalyst composition is contained within the other container. An exploding target is formed by mixing the oxidizer and catalyst compositions, and introducing the mixture into the target container to form an exploding target just prior to using the exploding target as a target for a shooting exercise.