1. Jet Propulsion Laboratory California Institute of Technology Pasadena CA USA
2. Dipartimento di Ingegneria Industriale Alma Mater Studiorum—Università di Bologna Forli Italy
3. Boston University Boston MA USA
4. Centro Interdipartimentale di Ricerca Industriale Aerospaziale Alma Mater Studiorum ‐ Università di Bologna Forli Italy
5. School of Electrical and Computer Engineering Georgia Institute of Technology Atlanta GA USA
6. Southwest Research Institute San Antonio TX USA