Abstract:
Methods and apparatus for pointing logic in aircraft are disclosed. A disclosed example apparatus to aim an aiming device carried by an aircraft includes at least one memory, machine readable instructions, and processor circuitry. The processor is to at least one of instantiate or execute the machine readable instructions to determine a position of a target, determine an orientation of the aircraft, determine aiming points based on the orientation and a movement range of the aiming device, and determine a movement of at least one of the aircraft or the aiming device based on the aiming points and the position to orient the aiming device toward the target.
Abstract:
A high altitude balloon, including a method and machine for manufacture, uses a perimeter border strip to couple two circular balloon panels with a lap or butt seal. Simultaneous sealing of two perimeter seals, one between the border strip and each of two balloon panels, is provided by supporting stacked balloon panels on a rotatable support and sealing around the full perimeter of the two interposed balloon panels and the border strip. The method and machine for manufacture allow for the mass production of high altitude balloons and minimize necessary material handling. The perimeter border strip can be dispensed and guided relative to the perimeter of the balloon panels for positioning before sealing together, as a bonding device is rotated relative to the balloon envelope.
Abstract:
System and method for determining which decoys should not be deployed based on the locations of the nearby high value units and other considerations. The system and method can visualize and manage the employment of decoys in a multi-platform environment by plotting the predicted path of decoys relative to high value unit (HVU) motion, and highlighting any situations that exist where the decoys (both air-drifting and self-propelled) launched from a platform can direct an incoming threat towards a high value unit. The system and method can develop, display, and automatically transmit a recommendation to launch or not launch a specific decoy.
Abstract:
System and method for determining which decoys should not be deployed based on the locations of the nearby high value units and other considerations. The system and method can visualize and manage the employment of decoys in a multi-platform environment by plotting the predicted path of decoys relative to high value unit (HVU) motion, and highlighting any situations that exist where the decoys (both air-drifting and self-propelled) launched from a platform can direct an incoming threat towards a high value unit. The system and method can develop, display, and automatically transmit a recommendation to launch or not launch a specific decoy.
Abstract:
Resolution of perspective in three dimensions is necessary for intermeshing real players into simulated environments during virtual training exercises. A combination of small sized sensors and image recognition tracking algorithms allows the tracking element to be placed directly on the device whose perspective is desired. This provides a solution to determining perspective as it provides a direct measurement from the center axis of the observer. This invention employs a perspective tracking device to determine a point-of-gaze or a point-of-aim in a three-dimensional space to a high degree of accuracy. Point-of-gaze may be used to determine views for head mounted displays and aim-points for weapons. The invention may operate in an unconstrained space allowing simulation participants to operate in a larger, open environment. Areas of interest in the environment are bounded by emitters which identify the region and its physical constraints.
Abstract:
A self propelled flying vehicle (1) adapted to emulate a hostile firing action comprises an ultraviolet light source (5) in communication with a driving means (7) for driving the ultraviolet light source. The driving means (7) stores information indicative of an ultraviolet profile of a hostile firing action and, in use, communicates the ultraviolet profile to the ultraviolet light source (5).
Abstract:
A flying device for IR flying target representation with at least one infrared radiator (2). An infrared radiator (2) is arranged inside the exhaust gas flow of a convected heat-generating unit so that the exhaust gas stream completely encloses the surface of the infrared radiator (2) exposed to airflow.
Abstract:
Described is a device that releaseably couples a person to kites and other like sports equipment. The device for coupling to kites and other like sports equipment comprises a releasable hook mechanism attached to a spreader bar, said releasable hook mechanism comprising a releasable hook pivotally attached to a body that attached to the spreader bar, said releasable hook pivotally movable from a closed position to an open position. The releasable hook, preferably, is resiliently biased from the closed position to the open position. The device may further comprise a release plate mechanism that releasably holds the rotatable hook in the closed position. Additionally, the device may further comprise a release defeat mechanism that prevents release of the rotatable hook by the release plate mechanism. Finally, the device may further comprise a rotating safety lease attachment ring that is rotatingly attached to the body of the device.
Abstract:
A propeller system including one or more blade portions configured to couple to each other, and optionally a support portion, and an axle portion configured to couple to the rotating member and to the support portion.
Abstract:
A flight control system according to the present invention includes a vertical acceleration control device for calculating a pitch axis steering angle command to make a difference between a vertical acceleration of an airplane and a target turn acceleration to zero, and transmitting it as a variable to a pitch axis control device, a reference bank angle device for calculating a reference bank angle from the target turn acceleration, an altitude control device for calculating a bank angle correcting quantity from a difference between an altitude of the airplane and a target altitude and obtaining a bank angle command by correcting the reference bank angle, and a roll axis control device for calculating a roll axis steering angle command for make a difference between a real bank angle and the bank angle command to zero and for transmitting it as a variable to a roll axis control device.