Abstract: A system includes a first plurality of processors, a second plurality of processors dissimilar from the first plurality of processors, a first arbitration device coupled to the first plurality of processors, and a second arbitration device coupled to the second plurality of processors. The first arbitration device and the second arbitration device is configured to receive event data, store the received event data, and to output the received event data at substantially a same time. At least one processor of the first plurality of processors and at least one processor of the second plurality of processors are configured to access the event data.

Abstract: A system and method are provided for controlling aircraft flight control surfaces. The system may include at least three pilot sensor channels, each pilot sensor channel including a set of pilot sensor data. The system may also include at least three aircraft sensor channels, each aircraft sensor channel including a set of aircraft sensor data. The system may further include an actuator control component configured to synchronously receive and vote on the pilot sensor data and the aircraft sensor data, such that a voted output of the at least three pilot sensor channels is transmitted to a flight control computer and augmented before being transmitted to remote electronics units. The voted output of the at least three pilot sensor channels providing for the control of the aircraft surfaces coupled to the remote electronics units.

Abstract: A system and method are provided for controlling aircraft flight control surfaces. The system may include at least three pilot sensor channels, each pilot sensor channel including a set of pilot sensor data. The system may also include at least three aircraft sensor channels, each aircraft sensor channel including a set of aircraft sensor data. The system may further include an actuator control component configured to synchronously receive and vote on the pilot sensor data and the aircraft sensor data, such that a voted output of the at least three pilot sensor channels is transmitted to a flight control computer and augmented before being transmitted to remote electronics units. The voted output of the at least three pilot sensor channels providing for the control of the aircraft surfaces coupled to the remote electronics units.

Abstract: A deicing system for leading edges of an aircraft. There is a hot air supply tube extending along the leading edge, a fan to move air through the tube, compressor to heat the air that is moved through the tube, and pressure release valves. The hot air is discharged from openings in the tube to spray against the internal surfaces of the wall forming the leading edge.

Abstract: A deicing system for leading edges of an aircraft. There is a hot air supply tube extending along the leading edge, a fan to move air through the tube, an electric heater to heat the air that is moved through the tube, and pressure release valves. The hot air is discharged from openings in the tube to spray against the internal surfaces of the wall forming the leading edge. In another embodiment, an electric heater is not used, but there is a compressor which in compressing the air raises the air temperature to accomplish the deicing.