Abstract: A particular method includes sending a taxiing routing message from a device to a vehicle. The taxiing routing message indicates a route assignment associated with an airport. The method also includes in response to receiving an acknowledgment of the taxiing routing message from the vehicle, indicating a status at a graphical user interface. The status is associated with the taxiing routing message.

Abstract: A method for rendering data on a display device is described. Data representative of graphics objects rendered on the display device is received. The data is analyzed to identify white space areas. The white space areas are compared to a display area to be rendered on the display device. The white space areas are areas that are substantially free of displayed objects according to a criterion. Based on the comparison, one or more of the white space areas are identified for rendering the display area. The display area is automatically rendered in the identified white space areas on the display device without user intervention. When the white space areas are insufficient to render the display area, the display area may be automatically rendered based on one or more criteria.

Abstract: Methods and systems for determining routes in a Collaborative Trajectory Options Program (CTOP) enabled Air Traffic Management system are disclosed. A first trajectory with a lowest Network Cost and having an assumed ground delay is identified. A Relative Trajectory Cost of zero is assigned to the first trajectory. A second trajectory is identified and the assumed ground delay of the first trajectory is iteratively incremented until a Network Cost for the second trajectory is approximately equivalent to the Network Cost of the first trajectory. A Relative Trajectory Cost for the second trajectory is determined based at least in part on the iteratively incremented assumed ground delay of the first trajectory.

Abstract: Method, system, and computer program product for predicting fatigue of personnel relative to a schedule for the personnel. A fatigue profile can be predicted for various personnel and an operations schedule can be arranged for each of the personnel that does not exceed the respective fatigue profiles. Past instances of the various operations can be analyzed to determine parameters for operations variances. In the event an operations variance occurs during a current operation, a likelihood that the operations variance will propagate to future vehicle operations can be determined. In the event that a current operations variance will result in variances to future operations and such future variances can cause a vehicle operator to exceed a fatigue point in time in his fatigue profile, a warning can be output to a vehicle scheduler. A recommendation for a personnel change can also be output to the vehicle scheduler.

Abstract: A particular method includes sending a taxiing routing message from a device to a vehicle. The taxiing routing message indicates a route assignment associated with an airport. The method also includes in response to receiving an acknowledgment of the taxiing routing message from the vehicle, indicating a status at a graphical user interface. The status is associated with the taxiing routing message.

Abstract: A method for rendering data on a display device is described. Data representative of graphics objects rendered on the display device is received. The data is analyzed to identify white space areas. The white space areas are compared to a display area to be rendered on the display device. The white space areas are areas that are substantially free of displayed objects according to a criterion. Based on the comparison, one or more of the white space areas are identified for rendering the display area. The display area is automatically rendered in the identified white space areas on the display device without user intervention. When the white space areas are insufficient to render the display area, the display area may be automatically rendered based on one or more criteria.

Abstract: Methods and systems for determining routes in a Collaborative Trajectory Options Program (CTOP) enabled Air Traffic Management system are disclosed. A first trajectory with a lowest Network Cost and having an assumed ground delay is identified. A Relative Trajectory Cost of zero is assigned to the first trajectory. A second trajectory is identified and the assumed ground delay of the first trajectory is iteratively incremented until a Network Cost for the second trajectory is approximately equivalent to the Network Cost of the first trajectory. A Relative Trajectory Cost for the second trajectory is determined based at least in part on the iteratively incremented assumed ground delay of the first trajectory.

Abstract: A method of generating solutions for rescheduling objects such as passengers and cargo. The objects are grouped into subproblems according to segments. Initial solutions are generated without varying the origin and destination for any of the objects. Upon creating the initial solutions, objects that are unsuitably rescheduled are grouped together and rescheduled without constraint to reduce the scope of the original rescheduling problem. The reduced problem is then reevaluated for further improvement.