Abstract: A weapon mounting system for a vehicle, such as a helicopter. The weapon mounting system illustratively includes a weapon cradle supporting a machine gun for pivoting movement about a generally horizontal elevational axis. A carriage supports the weapon cradle and is supported by a pintle for rotation about a generally vertical azimuth axis. An ejection collection device is supported by the carriage and collects spent shell casings and links ejected from the machine gun for discharge through the pintle. A trigger assembly illustratively provides for manual operation by a gunner and for remote electrical operation by a pilot.

Abstract: A weapon mounting system for a vehicle, such as a helicopter. The weapon mounting system illustratively includes a weapon cradle supporting a machine gun for pivoting movement about a generally horizontal elevational axis. A carriage supports the weapon cradle and is supported by a pintle for rotation about a generally vertical azimuth axis. An ejection collection device is supported by the carriage and collects spent shell casings and links ejected from the machine gun for discharge through the pintle. A trigger assembly illustratively provides for manual operation by a gunner and for remote electrical operation by a pilot.

Abstract: A weapon mounting system for a vehicle, such as a helicopter. The weapon mounting system illustratively includes a weapon cradle supporting a machine gun for pivoting movement about a generally horizontal elevational axis. A carriage supports the weapon cradle and is supported by a pintle for rotation about a generally vertical azimuth axis. An ejection collection device is supported by the carriage and collects spent shell casings and links ejected from the machine gun for discharge through the pintle. A trigger assembly illustratively provides for manual operation by a gunner and for remote electrical operation by a pilot.

Abstract: An armament system for aircraft includes gun mount and ejection system for a machine gun. The gun mount and ejection system includes an ejection chute assembly including a hopper positioned intermediate the uprights of a carriage supporting the machine gun.

Abstract: An armament system for aircraft includes gun mount and ejection system for a machine gun. The gun mount and ejection system includes an ejection chute assembly including a hopper positioned intermediate the uprights of a carriage supporting the machine gun.

Abstract: A system and method for predicting structural failure of a wall of a fluid containment vessel, such as a hydraulic hose or other type of pressurized conduit of types used in mobile machinery, automotive, aerospace, manufacturing, and process equipment. The wall of the vessel has an innermost layer for contact with the fluid contained by the vessel, and an outermost layer parallel with the innermost layer. The system includes strain-sensing means between the innermost and outermost layers and comprising at least one conductor parallel to the innermost layer of the wall. The system and method entail sensing changes in an electrical property associated with the at least one conductor resulting from distortion of the wall of the vessel causing distortion of the at least one conductor.

Abstract: An embodiment of the invention provides a heating fuel blend comprising a petroleum based fuel and a vegetable oil. The petroleum based fuel can be selected from diesel fuel, fuel oil, and kerosene. The vegetable oil may be crude oil, degummed oil, or a mixture of crude and degummed oil and is selected from the group consisting of soybean oil, cottenseed oil, rapeseed oil, corn oil, peanut oil, sunflowerseed oil, palm kernel oil, copra oil and other oils of similar composition produced by plants. In a preferred embodiment, the vegetable oil is present in an amount greater than zero and up to about 50% by volume, in a more preferred embodiment the vegetable oil is present in an amount greater than zero and up to about 20% by volume. A preferred embodiment of the invention comprises a petroleum based fuel and a soybean oil, where the soybean oil is present in an amount greater than zero and up to about 20% by volume.