1. Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, Cambridge, MA, USA
2. NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
3. Robotic Embedded Systems Laboratory, University of Southern California, Los Angeles, CA, USA
4. University of Bonn, Bonn, Germany
5. Department of Electrical and Information Engineering, Polytechnic University of Bari, Bari, Italy
6. Department of Mechanical Engineering, Bangladesh University of Engineering and Technology, Dhaka, Bangladesh