Abstract: A non-transitory computer-readable medium includes computer-executable instructions that cause one or more processing units to acquire an airport map that includes a plurality of edge data structures. Each of the edge data structures includes a plurality of waypoints and membership data that indicates a location at an airport. The instructions further cause the one or more processing units to receive a starting location and a starting heading of an aircraft at the airport, determine a destination location and a destination heading for the aircraft at the airport, and generate a taxiing path plan for the aircraft based on the airport map, the starting location, the starting heading, the destination location, and the destination heading. The taxiing path plan includes a sequence of waypoints from the edge data structures. The instructions further cause the one or more processing units to send the taxiing path plan to the aircraft.

Abstract: A method includes generating, in a normal mode, an aircraft power setpoint and an aircraft pitch setpoint based on a desired airspeed setpoint and a desired altitude setpoint. The method includes transitioning from the normal mode to an underpower mode when the aircraft is unable to maintain the desired airspeed setpoint. The method includes setting, in the underpower mode, the aircraft power setpoint to a full power setting, generating, in the underpower mode, the aircraft pitch setpoint based on the desired altitude setpoint, and transitioning from the underpower mode to an underspeed mode when the aircraft airspeed is less than an airspeed threshold value while the aircraft power setpoint is set to the full power setting. The method includes maintaining, in the underspeed mode, the aircraft power setpoint at the full power setting and generating, in the underspeed mode, the aircraft pitch setpoint based on the desired airspeed setpoint.

Abstract: A system includes one or more cameras configured to attach to an aircraft and capture a plurality of images. The plurality of images includes a first image including a runway and a subsequently captured second image including the runway. The system includes an aircraft computing system configured to identify common features in the first and second images, determine changes in locations of the common features between the first and second images, and determine a predicted landing location of the aircraft in the second image based on the changes in locations of the common features. The aircraft computing system is configured to abort landing on the runway based on the predicted landing location relative to the runway.

Abstract: An aircraft control system includes a longitudinal control module, an engine torque control module, and an actuator control system. The longitudinal control module is configured to generate a desired torque value and a desired elevator position value for an aircraft based on a desired airspeed value, a desired altitude value, an actual airspeed value, and an actual altitude value. The engine torque control module is configured to generate a desired power lever position value based on the desired torque value and a measured engine torque value that indicates a measured engine torque in the aircraft. The actuator control system is configured to generate a power lever position command and an elevator position command for the aircraft based on the desired power lever position value and the desired elevator position value.

Abstract: The present disclosure is directed to autonomous control systems and methods for navigating an aircraft relative to a movable object. The autonomous control system may comprise: a first one or more sensors to track the movable object in a local coordinate frame; a second one or more sensors to track the aircraft in the local coordinate frame; and a flight control system having a processor that is operatively coupled with the first one or more sensors and the second one or more sensors, the flight control system configured to provide pitch, roll, and yaw commands to the aircraft. The processor may be configured to identify a perch point at a predetermined distance relative to the movable object in the local coordinate frame. The perch point may be fixed relative to the movable object. The processor may be configured to navigate, via the flight control system, the aircraft to the perch point as a function of the speed, the position, or the heading of the movable object.

Abstract: The present disclosure is directed to autonomous control systems and methods for navigating an aircraft relative to a movable object. The autonomous control system may comprise: a first one or more sensors to track the movable object in a local coordinate frame; a second one or more sensors to track the aircraft in the local coordinate frame; and a flight control system having a processor that is operatively coupled with the first one or more sensors and the second one or more sensors, the flight control system configured to provide pitch, roll, and yaw commands to the aircraft. The processor may be configured to identify a perch point at a predetermined distance relative to the movable object in the local coordinate frame. The perch point may be fixed relative to the movable object. The processor may be configured to navigate, via the flight control system, the aircraft to the perch point as a function of the speed, the position, or the heading of the movable object.

Abstract: Disclosed is an autonomous landing system for landing a vertical take-off and landing (VTOL) aircraft. The autonomous landing system may include a flight control system having radar sensors, altimeters, and/or velocity sensors. The flight control system can include a processor to provide pitch, roll, and yaw commands to the VTOL aircraft based at least in part on data from the radar sensors, the altimeters, and/or the velocity sensors. The flight control system can be used to navigate and land the VTOL aircraft on a movable object, such as a ship.

Abstract: The present invention is directed to methods of determining a vessel-relative off-deck waypoint (VRODW) location comprising the steps of providing an aircraft in flight; determining vessel range and vessel bearing relative the aircraft; and determining the VRODW location using the range and bearing measurements of the vessel. The present invention is further directed to methods of landing an aircraft on a vessel.

Abstract: The present invention is directed to methods of determining a vessel-relative off-deck waypoint (VRODW) location comprising the steps of providing an aircraft in flight; determining vessel range and vessel bearing relative the aircraft; and determining the VRODW location using the range and bearing measurements of the vessel. The present invention is further directed to methods of landing an aircraft on a vessel.

Abstract: An advertising method and system allows individuals or groups to interactively select brands from a service provider to associate with their online presence in exchange for the online service, as part of an online service, or for some reward, monetary or otherwise. Individuals or groups select brands from a pool of advertisers based on personal preference and may use them as a means of expression for their online audience as part of an online service. This provides advertisers with self-selected targeted marketing to affinity groups, the online version of word of mouth advertising. Information regarding the online activity of these individuals or groups, including their audience, reach, and influence is used by the service provider in order to calculate the cost to the participating brand advertisers for supplying their advertisements to the service provider's pool as well as to solicit new brand advertisers for the pool.

Abstract: A method for creating networking database containing a plurality of records for different individuals in which individuals are connected to one another in the database by mutual recognition of a relationship. This mutual recognition of a relationship is inferred by the possession of the Guest Key of one member by the other member. This paradigm for network expansion allows users to proactively grow their networks both using the site features and using tools they may be more familiar with, such as email, messaging, talking, etc.

Abstract: A selling method and system that allows individuals or groups to interactively select associate products and services with their online presence in exchange for the online service, as part of an online service, or for some reward, monetary or otherwise. Individuals or groups select products and services from a pool of partner e-commerce retailers or import them from their purchasing histories based on personal preference and may use them as a means of expression for their online audience as part of an online service. This provides e-commerce retailers with self-selected targeted marketing and referral selling to affinity groups, the online version of word of mouth selling. E-commerce retailers share revenue and pay for referrals that occur via this word of mouth selling framework. Online services that have any form of user identity within the context of a larger audience may utilize this form of user based referral selling as a revenue generating tool.

Abstract: A method for creating networking database containing a plurality of records for different individuals in which individuals are connected to one another in the database by mutual recognition of a relationship. This mutual recognition of a relationship is inferred by the possession of the Guest Key of one member by the other member. This paradigm for network expansion allows users to proactively grow their networks both using the site features and using tools they may be more familiar with, such as email, messaging, talking, etc.

Abstract: A method for creating networking database containing a plurality of records for different individuals in which individuals are connected to one another in the database by mutual recognition of a relationship. This mutual recognition of a relationship is inferred by the possession of the Guest Key of one member by the other member. This paradigm for network expansion allows users to proactively grow their networks both using the site features and using tools they may be more familiar with, such as email, messaging, talking, etc.

Abstract: A serial device responding to user stimulation of disengagement actuator in the device to post a disengagement request via a serial socket in a host system complying with an insensitive serial protocol. The host system responds to receipt of the disengagement request by disengaging the serial socket with user notification of a safe disengagement message upon the disengagement of the serial socket. The insensitive serial protocol supports hot-swapping without automatic device disengagement, such as USB, FIREWIRE and SATA. Other embodiments include a computer readable media, a download portal as presented by a host system or provided by a server to alter the host system.

Abstract: A hard disk drive that includes an actuator arm assembly with an adhesive attached to an actuator arm and a head gimbal assembly swage openings of the arms. The adhesive can be attached to either head gimbal assembly or arm before they are joined together. The head gimbal assembly is then placed on the actuator arm: A swage ball is pushed through the openings to swage the head gimbal assembly to the actuator arm. The adhesive strengthens the attachment of the head gimbal assembly to the actuator arm. The increase in strength can further attenuate vibration that is transmitted into the actuator arm assembly.

Abstract: A selling method and system that allows individuals or groups to interactively select associate products and services with their online presence in exchange for the online service, as part of an online service, or for some reward, monetary or otherwise. Individuals or groups select products and services from a pool of partner e-commerce retailers or import them from their purchasing histories based on personal preference and may use them as a means of expression for their online audience as part of an online service. This provides e-commerce retailers with self-selected targeted marketing and referral selling to affinity groups, the online version of word of mouth selling. E-commerce retailers share revenue and pay for referrals that occur via this word of mouth selling framework. Online services that have any form of user identity within the context of a larger audience may utilize this form of user based referral selling as a revenue generating tool.

Abstract: A content collection, sharing, and tracking method and system allows individuals or groups to incorporate the content of one another into their own context for creative referenced re-use. Users browse the content of other users and add content to a tool known as a GRAB BAG. Users may be part of affinity groups such as social networks or have common interests such as an interest in a single Internet auction site. The GRAB BAG storage system keeps track subsequent revisions and contexts for the piece of content in all instances where it is grabbed. When users incorporate the content they have grabbed into their own content, it appears with a link to the original author as well as with links to track the dissemination of the original content. The GRAB BAG storage system is created to reference content so that identical items under two different contexts need not be duplicated in full.

Abstract: A method for creating networking database containing a plurality of records for different individuals in which individuals are connected to one another in the database by mutual recognition of a relationship. This mutual recognition of a relationship is inferred by the possession of the Guest Key of one member by the other member. This paradigm for network expansion allows users to proactively grow their networks both using the site features and using tools they may be more familiar with, such as email, messaging, talking, etc.

Abstract: An advertising method and system allows individuals or groups to interactively select brands from a service provider to associate with their online presence in exchange for the online service, as part of an online service, or for some reward, monetary or otherwise. Individuals or groups select brands from a pool of advertisers based on personal preference and may use them as a means of expression for their online audience as part of an online service. This provides advertisers with self-selected targeted marketing to affinity groups, the online version of word of mouth advertising. Information regarding the online activity of these individuals or groups, including their audience, reach, and influence is used by the service provider in order to calculate the cost to the participating brand advertisers for supplying their advertisements to the service provider's pool as well as to solicit new brand advertisers for the pool.