How do we maneuver? courtesy NasA ames / courtesy NASALew agestakenfromNasa'Swebsitehttp://www.nasa.gov Roadmaps are an effective state space abstraction Brian williams, Fall 03 Courtesy of U.S. Geological Survercourtesy NASA Ames How do we maneuver? 4 Roadmaps are an effective state space abstraction courtesy NASA Lewis Brian Williams, Fall 03 Courtesy of U.S. Geological Survey Images taken from NASA's website: http://www.nasa.gov