DJI Phantom A DJI quadcopter. A staple of the drone world.
3DR A low cost quadcopter.
DJI Matrice 600 A hexacopter. 6 rotors for more control.
Professor William R. (Bob) Norris Department of Industrial and Enterprise Systems Engineering University of Illinois at Urbana-Champaign 210B Transportation Building 104 S. Mathews Ave. Urbana, IL 61801-3080