Lockheed Martin Corporation

Brian Scott MacAllister

Navid Dadkhah Tehrani

Suraj Unnikrishnan

Igor Cherepinsky

Igor Cherepinksy

Brian Henri Le Floch

Ashish Bhatnagar

Brian Henri LeFloch

A technique relates to route planning. Points associated with a start location and a destination location are received. It is determined whether the points comprise one or more hard points, one or more soft points, or both. At least one obstruction to avoid is determined. A route is autonomously generated comprising the points and segments associated with the points, the segments comprising rhumb lines, great-circle arcs, or both. Responsive to the points comprising the one or more soft points, the at least one obstruction is avoided by permitting a distance associated with the one or more soft points to be reached and adding at least one free waypoint. Responsive to the points comprising the one or more hard points, the at least one obstruction is avoided by requiring the one or more hard points to be reached and adding the at least one free waypoint.

Route planning among no-fly zones and terrain

A technique relates to autonomous obstacle avoidance. A vehicle is controlled on a route to a destination, the route being a three-dimensional route. An obstruction is determined on the global route. A local route including alternate points to avoid the obstruction is autonomously determined. The local route is autonomously converged back to the global route in response to avoiding the obstruction.

Autonomous aircraft local planning to avoid obstructions

Growing community of inventors

East Taunton, MA, United States of America

Brian Scott MacAllister