Abstract: An internal locking device adapted for use with the magazine doors of a weapons storage facility to lock the magazine doors and secure the facility. The internal locking device use a single key and key guide for key insertion and for reduction of key breakage. The internal locking device includes a locking bolt which when dis-engaged from the output shaft by an operator rotating the key allows the operator turn handle which turns the output shaft for the device unlocking the magazine doors.

Abstract: A method for making a determination of a required separation distance between each of a plurality of potential explosive sites and its associated exposed site. When an actual separation distance is less than the required separation distance mitigation procedures or options are available to resolve a separation distance violation between a potential explosive site and an exposed site.

Abstract: A target designation system for indicating a target to be destroyed by remotely guided ordnance comprises a receiver arranged to produce a receiver output signal in response to an incident electromagnetic signal from an attack aircraft. A switch is connected to the receiver and arranged to produce a power ON/OFF signal in response to the receiver output signal. A transmitter is connected to the auto-switch to be selectively activated and deactivated by the power ON/OFF signal. When activated, the transmitter transmits a homing signal that indicates its location or the location of the target being illuminated by the transmitter signal.

Abstract: A method for detecting change in the foam forming characteristic of an input stream of an aqueous solution which continuously samples the input stream by taking a series of discrete, independent measurements. The method relies on an acoustic sensor to measure foam height within a column. A sample of the input stream is introduced into the column, and aerated to produce foam. The height of the column of foam is then measured using the acoustic sensor, which is correlated with the concentration of foam forming chemical.

Abstract: A digital circuit for compressing video data generated by a missile's seeker. The digital circuit includes a frame controller and a video compression engine. The frame controller generates each frame of data with each frame of data having eight subframes of one thousand eight bit words. The compression engine receives approximately sixty four scans of video data with each scan having 4000 samples of video data. The compression engine receives the first scan of video data from the missile's seeker and then writes the scan of video data to an external memory which is a static RAM. The compression engine adds each successive scan of video data to the previous scans to provide a total scan value for each sample of video data. The compression engine obtains an average value for each sample of video data by performing a binary shift. The compression engine also provides a peak value for each of the 4000 samples of video data.

Abstract: A microstrip telemetry antenna adapted for use on a small diameter projectile. The antenna includes a filter integrally formed with the antenna. The antenna also has a first pair of tuning tabs and a second pair of tuning tabs which are approximately perpendicular to one another and which allow the antenna to tuned within the S-band of 2.2 to 2.3 GHz.

Abstract: A variable scattering device comprising a object which may be an antenna, a load impedance which is optimal and a switch which connects the scattering object to the load impedance. By using the switch to switch the load impedance in and out of the connection with the scattering object a large dynamic range for a fluctuating scattered signal may be achieved.

Abstract: A microstrip antenna system having a GPS antenna for receiving GPS data, a telemetry antenna for transmitting telemetry data, a Flight Termination System antenna which receives an RF signal having a set of decoder tones and a beacon tracking antenna for providing an RF signal to allow tracking of the device utilizing the microstrip antenna system. The microstrip antenna system is designed for use on a missile.

Abstract: A well pipe extraction apparatus for removing a groundwater monitoring well consisting of PVC pipe from the ground. The well pipe extraction apparatus includes a wire rope, a soft eye formed at an upper end of the wire rope and knurled brass rod attached to the opposite end of the wire rope. The knurled brass rod is lowered to the bottom end of the well casing. An operator pours sand particles down the well casing. The sand particles wedge in-between groves within the brass rod and the interior surface of the well casing locking brass rod to the well casing which allows the operator to extract the PVC pipe from the ground.

Abstract: A GPS conformal adapted for use on a small diameter projectile. The antenna includes a GPS antenna array of six driven elements The antenna also has an antenna cover which includes a parasitic element aligned the six driven elements. The electric field coupling between the parasitic element and the driven elements produces an omnidirectional radiation pattern.

Abstract: A NoFoam system which permits the testing of the Aircraft Rescue and Fire Fighting vehicle's foam delivery system. The NoFoam system includes the piping, valves, and connecting elements to interface with the fire vehicle's foam delivery system, while minimizing the release of Aqueous Film Forming Foam (AFFF) to the environment.

Abstract: Miniature machine gun in which all components are housed within a cylindrical tube, the barrel being disposed axially of the tube and the magazine surrounding the barrel. Barrel and magazine is a removable unit which may be replaced by an identical unit where rapid reloading is desired; has no stock, sights or other appendages and is intended to be operated from the hip of the user.

Abstract: Disclosed, in a preferred embodiment, is a switching circuit incorporating a Field Effect Transistor (FET), two series dual-tap gas tube surge arrestors, and high-voltage resistors as part of a high voltage switch of a fireset for initiating an exploding foil initiator (EFI). Until energizing the FET via a firing command, an operating voltage of 1000 V is held off by a combination of the surge arrestors and high-voltage resistors. Upon receipt of a firing signal, a 28 V source is used to energize the FET that, in turn, decreases the voltage across the one surge arrestor connected directly to ground and increases the voltage across the other surge arrestor. Upon reaching the breakdown voltage of the ionizable gas within the second surge arrestor, the gas ionizes, becomes electrically conductive, and dumps the second surge arrestor's voltage across the first surge arrestor. This causes the first surge arrestor to also break down. Both surge arrestors are now conducting.

Abstract: A solar powered air drying system which maintains a dry atmosphere inside a sealed volume. The system uses electricity produced by a solar panel to regenerate daily a desiccant. The desiccant drys the air in a sealed volume which includes the waveguide run and antenna for a Radio Frequency target. The system comprises a solar powered air dryer which operates in conjunction with the natural diurnal temperature cycle. During morning hours, the air volume in the sealed volume is heated by naturally increasing daytime temperatures and the sun and expands, forcing air out of the sealed volume into the solar powered air dryer. The forced air then travels through a desiccant column which includes the desiccant prior to being vented into the environment. Simultaneously, the solar panel provides electrical current to an electric heater which heats the desiccant driving off its stored water. The forced air from the sealed volume then carries the desiccant's moisture with it into the environment.

Abstract: ADN stabilizers of aromatic nitrogen-containing heterocyclic organic compounds, such as pyridines, pyrimidines, pyrazines, and triazines substituted with amino, hydroxy or other activating groups. The stabilizers being added to the ADN in an amount of from about 0.001 weight percent to about 5 weight percent of the ADN.

Abstract: A three phase one kilo-hertz power supply which generates a three phase pr single having a line to line voltage of 22 VRMS. The power supply is adapted to operate with an input power source of 90 to 264 VRMS having a frequency range of 50 hertz to 1000 hertz. The power supply comprises three electrically programmable read only memories with each memory containing 1024 point, eight bit binary data representations for generating one complete cycle of a sine wave. Addressing is provided by a binary counter which also generates a 1.024 MHz sampling signal for use by three digital-to-analog converters. Each digital-to-analog converter converts the 1024 point, eight bit binary data representations to a sine wave having a frequency of one kilo-hertz resulting in three sine waves which are phase separated by 120 degrees.

Abstract: Fine aluminum powders are prepared by decomposing alane-adducts in organic olvents under an inert atmosphere to provide highly uniform particles and believed particularly effective as fuels and additives, in pyrotechnics, and in energetic materials. Effective adduct species are trialkyl amines and tetramethylethylenediamine, ethers and other aromatic amines. Effective production is obtained at atmospheric pressure and at temperatures as low as 50.degree. C. with xylene solvent. Toluene, dioxane, and tetramethylethylenediamine were also effective solvents. Aliphatic solvents and other aromatic and polar solvents are believed effective. Titanium catalyst was provided as a halide, amide, and alkoxide; and it is believed that the corresponding compounds of zirconium, hafnium, vanadium, niobium, and tantalum are effective as catalysts. Particle size was controlled by varying catalyst concentration and by varying the concentration of an adducting species.

Abstract: A high-activity hydrogen peroxide decomposition catalyst comprising an impregnated and calcined substrate with a catalyst mixture. The catalyst mixture comprises a hydrogen peroxide catalytically active compound containing a transition metal cation mixed with an alkaline promoter. A process for forming a high-activity hydrogen peroxide decomposition catalyst and a product of high-activity hydrogen peroxide decomposition are disclosed.

Abstract: A utility software program which provides Operational Flight Program and User Data File software files for an AN/ALQ-165 Deceptive Electronic Countermeasures set in a Personal Computer DOS compatible format. The software program is a personal computer based software utility program that emulates a VAX computer based loader program. The software program reads Operational Flight Program and User Data File ATAC Bootstrap Loader format files from personal computer disk files. The software program writes ATAC Download Record format binary files to a personal computer disk. The output file format provided by the software program of the present invention comprises one contiguous block of data having one or more data records, one BIT table and one End- of-File record.

Abstract: This invention involves an improved technique for the modulation of waste an actively controlled compact waste incinerator afterburner. This improved technique utilizes acoustic driving to affect indirect modulation of waste flow velocities. The waste surrogate gases are modulated indirectly by periodic entrainment created by the roll-up of the main air vortex as well as indirect acoustic excitation of secondary air injection. One of the main advantages of this new configuration is the acoustic drivers used to phase inject the waste into the vortex for proper combustion are not in direct contact with the hot waste and therefore can be less expensive and more durable over the long term.