Other

Sikorsky Aircraft Corporation

United Technologies Corporation

Stephen Hilary Silder

Frederick J Ebert

Jeffrey P Rios

David H Sweet

Michael A Beims

Jack Byron Tinkel

A gas turbine engine control system according to an exemplary aspect of the present disclosure includes, among other things, an automatic control operable to control a gas turbine engine. The gas turbine engine control system further comprises a module operable to fail-fix the gas turbine engine to one of a multiple of pre-determined modes in response to failure of the automatic control. The exemplary gas turbine engine control system may further comprise a fuel flow meter to sense a fuel flow to the engine, a fuel control to control the fuel flow to the engine, and the module in electrical communication with the fuel flow meter to fix the fuel control in response to one of the multiple of pre-determined modes.

Multi-mode adaptive fail-fixed system for FADEC controlled gas turbine engines

A master/museum picture frame containing integral lighting and a light director (FIG.) in accordance with Snell's law of Total Internal Reflection and Refraction By a Prism. Said lights, wired in series with a resistance wire parallel to the filament on the lights dumet, in accordance with the Shunt Theory, such that if one light burns out the remainder remain lighted, to present the artwork in the most favorable manner for the longest period of time when viewed in a depreciating environment. The master/museum frame is interchangeable, both forward and backward, with the capability of being used as a lighted frame or an unlighted frame by substituting a spacer in place of the light director and vice versa as shown in FIG.and FIG..

Picture lighting master/museum frame providing near isotropic illumination of the artwork

A thin flat disc with an orifice or orifices to size and control electron and other charged particulate beams. The disc is made of electrically conductive chemical vapor deposition (CVD) diamond. In addition the disc contains one or more high precision fine to ultra-fine orifices.

Electrically conductive synthetic diamond apertures for electron and other particulate beam systems

A method of automated scan compensation in a target acquisition system for reducing areas of potential threat surrounding an aircraft. The target acquisition system is located on an aircraft and adapted to receive data from a plurality of sensors. The target acquisition system includes a scanning device with adjustable scan limits for scanning a desired area in the vicinity of the aircraft. The method involves determining the aircraft's current position, altitude, and heading. The terrain in the vicinity of the aircraft is then scanned and a line of sight between the aircraft and the scanned terrain is determined. Changes in the terrain which prevent other areas of the terrain in the vicinity of the aircraft from being scanned are also determined. The method then involves determining adjustments to the scan limits on the target acquisition system to reduce the size of the unscanned areas, and adjusting the scan limits as the aircraft flies over the terrain.

Self compensating target acquisition system for minimizing areas of threat

When an engine malfunctions in a multi-engine aircraft, movement of the throttle(s) associated with the other operative engine(s) is inhibited.

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Monroe, CT, United States of America

Stephen Hilary Silder