Abstract: A resupply projectile is described which can deliver critical logistic supplies rapidly and accurately to forward combatants with minimum risk to supply personnel or equipment and which is not hampered by either weather or terrain.

Abstract: A millimeter wave screening cloud-forming product is made by forming comped hollow disks of carbon fiber cut to a desired length. The handleable disks are stacked inside a grenade body forming a hollow cylindrical shape. A high explosive mass is inserted into the resulting compacted hollow cylinder, enabling bursting of the compacted mass to release the individual carbon fibers.

Abstract: An ammunition temperature emulating system is provided for use in a tank ch carries ammunition. The temperature of the ammunition (which comprises liquid propellant) is needed to be known for firing accuracy. The temperature is indirectly approximated by measuring the temperature of the wall of the chamber in which the ammunition is stored, using a simulating thermal insert. The system includes a gauge having a sensor bulb, a vacuum bottle having a cavity receiving the sensor bulb and receiving the simulating thermal insert.

Abstract: System and modifications are presented which allow existing artillery and rtar projectile proximity fuzes to have a near-surface burst (NSB) option enabling low height of bursts ranging between one and three meters. The additional circuitry needed to implement this NSB into an existing fuze is a single operational amplifier. The velocity of the fuze is calculated by the micro-controller counting the number of Doppler cycles over a pre-determined sample period of time. Thereafter, using the fuze velocity, the delay time needed for a NSB detonation is computed.

Abstract: A motion detection monitor for patient movement, comprising a sensor for viding signals in response to patient movement to provide an alarm under predetermined conditions of patient movement. A processor, including an oscillator, is provided for receiving signals from the sensor, to provide oscillator interrupt signals proportional to active signals. The interrupt signals are observed within a contiguous series at time windows. The alarm condition is satisfied when interrup signals are detected within each window. The sensor preferably includes a conductive sphere in a cylinder having an interior portion locating the sphere therein with conductive end plates and conductive inner surfaces, the inner surfaces being tapered to direct the sphere to an at rest condition in contact with at least one surface and at least a part of the inner surface in any orientation of the sensor.

Abstract: The disclosure is of apparatus for determining the transformation characteristics of a metal alloy by treating the alloy to render it austenitic and then monitoring the isothermal decomposition of the austenite by measuring the magnetic change in the alloy.

Abstract: A split wedge/breechblock for inserting and extracting the bridge seal from he powder chamber of a gun tube. The device includes a sealing mechanism for the sliding surfaces between the wedge and the breechblock, a bridge seal for use in the XM 297 gun system, and an improved stepped wedge and breechblock design which eliminates adverse downward forces during gun firing.

Abstract: New N-nitro, 3 substituted azetidine compounds are disclosed and these are sed in processes to prepare TNAZ.

Abstract: A dewar cooled piezo electric activated beam splitter permits a filtered dimensional multispectral multidetector staring imager to operate as a target acquisition and recognition device as well as a detector and classifier of unknown chemical vapors or other targets with spectral fingerprint.

Abstract: A new joint for use in combustible cartridge case munitions which reduces e risk of combustible cartridge case and case base and seal assembly separation during routine handling and minimizes the problems related to dechambering, comprised of a seal mated to the case base and into the exterior of the combustible cartridge case.

Abstract: A method for and system of measuring the thickness of a component dimension f a sample material. Sound waves are coupled for transmission along a component direction of a sample material and also through first and second reference standards to provide first and second reference thicknesses. As the sound wave signal is transmitted, the time for the sound wave signal to traverse the sample thickness and the first and second reference thicknesses is measured. The thickness of the sample is calculated by calculating the velocity of the signal from the traverse times for the first and second reference thicknesses. Preferable, the calculations are made by a computer, and may be repeated over a period of time to calculate a change of thickness as a function of time.

Abstract: A leak detector is provided for detecting and indicating a leak opening of seam in a mortar increment container or the like. This will work with porous or non-porous materials. The leak detector includes a plurality of thermistors arranged to sense selective portions of the seam, and a process circuit for receiving respective signals from the thermistors for identifying and displaying a leak condition or a no-leak condition or a bad-thermistor condition.

Abstract: A remote control adaptor for the XM-122 detonator system which utilizes a ir of color coded LED's to indicate the open or closed status of the output terminal of a bistable relay.

Abstract: A solid fuel ramjet tubular projectile has a generally tubular body fabried of dense material or suitable hardened material having a bore formed therethrough and having first and second ends. A plurality of partitions divide the bore into a plurality of separate combustion chambers. Each of the combustion chambers extends longitudinally substantially the length of the body. Solid fuel is formed upon the body within each of the combustion cheers. An inlet is formed at the first end of the body, into which air is received. The inlet is configured so as to substantially decelerate air entering the inlet at supersonic velocity to subsonic velocity prior to the air entering the combustion cheers. An outlet, through which combustion gases flow, is formed at the second end of the body. A mixing section is preferably formed intermediate the combustion chamber and the outlet so as to facilitate substantial mixing of the combustion gases from each combustion chamber prior to the combustion gases entering the outlet.

Abstract: An apparatus and method for producing a selectable effects explosively fod penetrator warhead having the ability to defeat either single armored targets or a multiplicity of lightly armored targets.

Abstract: A device and method is described for joining two or more small particles to form a composite levitated particle. The size of the particles joined may be in the range 0.1 micrometer to 30 micrometers. The device utilizes a linear quadrupole electrodynamic levitator with storage rings at right angles to the levitating electrodes. The storage rings move the charged particles to desired positions with DC electric fields. Particles with different sign but unequal charge are then joined by means of displacements caused by the DC fields of the storage rings. The initial particles and the final composite particle are retained free of any contact with substrate in the levitating fields of the linear levitator.

Abstract: A bridge seal for a Regenerative Liquid Propulsion Gun System is compressly preloaded into interfacing gun tube cylinder and chamber cylinder seal seats providing an interference fit capable of withstanding corrosive high temperature gases and high frequency pressure impulse fluctuations.

Abstract: An ammunition transfer system, for large caliber artillery ammunitions of varying dimension, using a shuttle moveable through the transfer device's housing to transfer a projectile into or out of the said device. The said shuttle has gripping devices to engage the rotating band and base area of the projectile to release it according to biasing cams adjacent to the path of travel. The remainder of the projectile is supported by roller devices in the housing of the transfer device. A multiplicity of storage cavities provide the means to store projectiles. The said transfer device may be mounted to a positioning system capable of aligning it with any particular storage cell and transporting it to other destinations.

Abstract: A motion detection device for use as a monitor for patient movement, inclng a sensor for generating motion signals, an integrator for integrating the motion signals over a period of time, and a threshold level of signals generating an alarm signal upon exceeding a predetermined minimum value of the motion signals to activate an alarm. The sensor includes an edge detector for providing a motion sensed outpost of a series of sharp voltage rises and falls to generate a sequence of voltage pulses of predetermined magnitude and time duration which generate an alarm signal if the pulses are generated faster than a preset rate of voltage decay based upon a preselected minimum movement to be sensed.

Abstract: A gun fired, artillery projectile and parachute recovery system for fin-silized, non-spinning projectiles. It has a a cylindrical payload with several fins mounted at its rear end and a conical nose section attached on the front end. The nose section has a base attached to a hollow windshield by frangible shear pins. The windshield encloses a parachute housing containing a parachute assembly attached by a bridle line to the base at a base pin. A time fuze at the forward end of the windshield activates an expulsion charge capable of separating the windshield from the parachute housing. A deployment spring attached between the base and parachute housing at one side ejects the parachute assembly from a side of the parachute housing far away from the fins. Thus upon firing the projectile at an angle of from about 40.degree. to about 85.degree.