Abstract: A method and system to integrate information in a coordinated mission of a group of user vehicles is provided. The method comprises storing a call sign in a database for each user vehicle, among the group of user vehicles, in the coordinated mission; and identifying a speaker vehicle among the user vehicles by comparing a call sign from parts of speech (POS) with the stored call signs. The method further comprises highlighting the identified speaker vehicle in a common display of each user vehicle; and determining whether the POS from the speaker vehicle contains a reference to a point of interest (POI). The method generates a graphical symbol for the POI when the POS from the speaker vehicle contains a reference to the POI, and tags the graphical symbol at a location of the POI in the common display of each user vehicle.

Abstract: Fly-by-wire vehicle systems and related remote actuation systems and operating methods are provided for actuating a remote flight control component using an individual analog command signal communicated over an individual electrical cable or wire. An exemplary method involves logic, circuitry or other hardware at a remote actuation system receiving an analog input command signal, converting the analog input command signal to a rotational speed command in a commanded rotational direction based on a relationship between a current state of the signal characteristic and a reference state for the signal characteristic, converting the rotational speed command into a power conversion command based at least in part on the rotational speed command and the current state of the motor, and operating power conversion circuitry at the remote actuation system to provide power to the motor in accordance with the power conversion command to achieve the commanded rotation in the commanded rotational direction.

Abstract: An interferometric resonator optical gyroscope includes an optical frequency comb generator configured to generate an optical frequency comb. Optical signals representative of the optical frequency comb pass through an optical resonator in different directions, and a rotation rate is determined based on the extent of interference between the optical signals. Parameters of the optical frequency comb generator can be controlled by a control servo based on an intensity of the optical signals after propagating in the optical resonator. Utilizing an optical frequency comb generator reduces the bias error during gyroscope operation.

Abstract: A system comprises a processor onboard a vehicle, an onboard aiding source, and onboard inertial sensors. The processor includes a prediction module that propagates navigation error states, and a residual computation module that computes a measurement residual and measurement residual variance based on aiding measurements and navigation error states. A measurement monitoring module comprises a measurement monitor selection switch that selects between a normalized measurement residual monitor, and a Chi squared measurement monitor. When selected, the normalized measurement residual monitor performs a first aiding measurement validation process that determines whether a normalized measurement residual is less than a first user selected threshold. If yes, then the aiding measurement is valid. When selected, the Chi squared measurement monitor performs a second aiding measurement validation process that determines whether a measurement residual error squared is less than a second user selected threshold.

Abstract: A method of making a readout mirror for a ring laser gyroscope comprises forming an optical substrate component that includes a lower surface, a first upper surface portion substantially parallel to the lower surface, and a second upper surface portion angled with respect to the lower surface; performing a coarse polish of the second upper surface portion; forming an optical part having a first surface; performing a super polish of the first surface of the optical part; applying a first beam splitter layer to the super polished first surface of the optical part, to produce a beam splitter side of the optical part; and bonding the beam splitter side of the optical part, using an optical adhesive, to the coarse polished second upper surface portion of the substrate component, to produce a reflector member. The reflector member is configured to reduce external cavity light scattering in the ring laser gyroscope.

Abstract: Approaches for querying a telemetry dataset are described. The telemetry dataset may include telemetry data that may have been generated by a plurality of data endpoints of a physical asset within a facility. The querying of the telemetry dataset may be performed by initially using a semantic dataset. In an example, initially, the semantic dataset is queried by executing a first query comprising a query tag to identify a first data endpoint from amongst the plurality of data endpoints. Thereafter, a reference unique identifier which is linked with the first data endpoint is obtained to query the telemetry dataset by executing a subsequent query comprising the reference unique identifier. As a result of execution of the subsequent query, the telemetry data pertaining to the first data endpoint is retrieved.

Abstract: An illustrative example embodiment of a locking device includes a lock that selectively allows access to an area when the lock is unlocked. A processor is configured to control whether the lock is locked or unlocked. A transceiver is configured to communicate with a communication hub that is remote from the locking device. The processor is configured to cause the transceiver to provide an indication to the communication hub when the lock has been unlocked. The indication includes an instruction that the communication hub should begin monitoring a condition of at least one preselected item within the area.

Abstract: Devices, methods, and systems for a modular aspirated smoke, gas, or air quality monitoring system are described herein. One modular monitoring unit, includes a base having a plurality of sampling tubes mounted thereon, at least one pump, and at least one detector module that is releasably attached to the base, wherein the pump draws air from one of the sampling tubes into a particulate sensing chamber within the detector module.

Abstract: A flow device, method, and system are provided for determining the fluid particle composition. An example flow device includes a fluid sensor configured to monitor at least one particle characteristic of fluid flowing through the fluid sensor. The example flow device also includes at least one processor configured to, upon determining the at least one particle characteristic satisfies a particle criteria, generate a control signal for an external device. The example flow device also includes a fluid composition sensor configured to be powered based on the control signal and further configured to capture data relating to the fluid particle composition. The example flow device is also configured to generate one or more particle profiles of at least one component of the fluid based on the data captured by the fluid composition sensor.

Abstract: An extensible object model system for maintaining extensible object models representing operational systems enables saving and re-using of searches of the models by maintaining a database of search objects representing types of search operations associated with the extensible object models. Search selection input and/or parameter selection input are received via a search selection interface with respect to a particular extensible object model, the search selection input indicating a selected search object and the parameter selection input indicating values corresponding to input parameters required by the selected search object.

Abstract: A high strength aluminum alloy material comprises aluminum as a primary component and at least one of magnesium and silicon as a secondary component at a concentration of at least 0.2% by weight. The material has a Brinell hardness of at least 90 BHN, a yield strength of at least 250 MPa, an ultimate tensile strength of at least 275 MPa, and a percent elongation of at least 11.5%.

Abstract: Methods, systems, and devices for determination and notification of a location of a building safety system event are described herein. One embodiment includes a method for notifying a user of a fire system event, comprising detecting an event in a building through an event detection device and transmitting information about at least one of the event or the event detection device to a remote server and to a first computing device. The first computing device may include a memory wherein floorplans of each floor of the building are stored.

Abstract: A method and system for optimizing an aircraft heading for an intercept of a flight plan has been developed. The method includes activating a flight plan intercept advisory function on a flight management system (FMS) for the aircraft when an aircraft deviates from the active flight plan of the aircraft. The flight plan intercept advisory function identifies intercept points of the active flight plan that is based on an aircraft heading that is selected by a pilot of the aircraft. The advisory function calculates predicted compliance with flight performance and operational parameters of the aircraft at each intercept point. The predicted compliance of flight performance and operational parameters of the aircraft at each intercept point are then displayed to the pilot of the aircraft.

Abstract: Disclosed are heat pipes of the type having a condenser section in which gaseous refrigerant is condensed to produce liquid refrigerant comprising: (a) at least one closed pipe comprising: (i) a condenser section, (ii) a first evaporator section in fluid communication with said condenser section; and (iii) at least a second evaporator section in fluid communication with said condenser section; (b) refrigerant contained in said heat pipe; (c) at least a first liquid flow path leading a first portion of liquid refrigerant condensed in said condenser section to said first evaporator section; and (d) at least a second liquid flow path leading a second portion of liquid refrigerant condensed in said condenser section to said second evaporator section, wherein said second evaporator section comprises a reservoir holding liquid refrigerant at a location different than said first evaporator section.

Abstract: Disclosed are methods of forming foam comprising: (a) providing a foamable composition comprising an isocyanate, a polyol and a physical blowing agent comprising at least about 50% by weight of hydrohaloolefin, including trans1233zd, and wherein the polyol comprises a polyol or mixture of polyols such that the hydrohaloolefin, including trans1233zd, has a solubility in said polyol of less than about 30%; and (b) forming a foam from said foamable composition.

Abstract: A system for optical communication and weather measurement is provided. The system includes a shared telescope used to collect and focus laser beams. The optical communication system includes an optical communication transceiver and optical communication beam steering optics. The optical communication beam steering optics are configured to steer generated transmit communication laser beams to a communication satellite. The optical communication beam steering optics further are configured to steer received communication laser beams from the shared telescope to the optical communication transceiver. The weather LiDAR system includes a LiDAR laser, LiDAR beam steering optics and LiDAR weather instruments. The LiDAR laser is used to generate transmit weather laser beams. The LiDAR beam steering optics is configured to direct the generated transmit weather laser beams.

Abstract: A display system includes a display device and a processing system. The display device includes at least one display region. The processing system receives motion data indicative of relative motion between the display device and images, viewed by a user, on or through the at least one display region. The processing system supplies visual cue commands that cause only a first visual cue to be generated on or adjacent to the left peripheral side and only a second visual cue to be generated on or adjacent to the right peripheral side or only the first visual cue to be generated on or adjacent to the top peripheral side and only the second visual cue to be generated on or adjacent to the bottom peripheral side, and to selectively vary either the positions of the first and second visual cues, or the positions of the first and second visual cues.